How do you determine the amount of electrons and protons?

Answers

Answer 1

Answer:

The number of protons in the nucleus of an atom is equal to the atomic number

the number of electrons in a neutral atom is equal to the number of protons

Explanation:

Answer 2

Answer:

For both protons and electrons, you need to use the atomic number.


Related Questions

The majority of earth is covered with water. Water takes longer to heat up and cool down which has an impact on the air temperature. The slow change in water temperature is due to waters

Answers

Answer:

high specific heat

Explanation:

The specific heat of the water plays an important role as it can absorb a lot of heat without a significant increase in the temperature.

explain what natural selection is and how it occurs

Answers

Answer:

Natural selection is when an animal adapts to their environment to survive and produces more offspring. It occurs when the animal isn’t thriving in their environment and they make adaptions to where they can survive.

Explanation:

An example of natural selection is, a bird used to have a really thick and short beak. But to have more access to food they adapted to their environment and now have a long and skinny beak.

Hope this helps :)

What are some examples of humus

Answers

Answer:

Explanation:

The definition of humus is partially decomposed organic matter. Partially decomposed plant matter in the soil is an example of humus. A dark-brown or black organic substance made up of decayed plant or animal matter. Humus provides nutrients for plants and increases the ability of soil to retain water.

Answer:

Some examples of hummus are the store-bought, home made, or the real deal from the middle east.

Sorry, wrong type of hummus.

please please helppppp!!!!!!

Answers

C is the answer to the question
The answer to the question is C because when water turns into ice, the atoms come together to form a solid liquid.

Metaphase in mitosis is characterized by
Select one:
A. lining up of sister chromatids down the center of the cell
B. separating of the sister chromatids
C. cytokinesis
D. separating of homologous chromosomes

Answers

Answer:

A. lining up of sister chromatids down the center of the cell.

Explanation:

Hope that helps! If not, let me know. I just took Life Science last year, so I still know that kind of stuff... (for now...)tehehe

It’s a hope that helped <3

Emission lines are lines that are made when wavelengths of light are given off by cooling gases.
O True
O False

Answers

Answer:

Its FALSE on edge

Explanation:

When cooling gases emit light wavelengths, lines known as emission lines are created. The first people to notice constellations were the ancient Romans and Greeks.

What Emission lines that are made when wavelengths light?

Monochromatic light has a single wavelength and is generated by lasers, which exploit transitions between two atomic energy levels to generate light with an extremely restricted range of wavelengths.

While emission lines refer to the lines of light produced by burning hot gas, absorption lines refer to the tendency of cool ambient gas to absorb the same lines of light.

Some light at specific wavelengths is scattered when it travels through the atmosphere's gas, producing darker bands.

Therefore, It is false that Emission lines are lines that are made when wavelengths of light are given off by cooling gases.

Learn more about Emission lines here:

https://brainly.com/question/27832110

#SPJ5

Please help me with these questions ?????

Answers

I’m pretty sure the first answer is the 2nd option

Each phospholipid is has a head that gives it a _____________ property that allows it to be attracted to water.
a. polar
b. non polar

Answers

Answer: Polar

Explanation:

why is synapsis (crossing over) important for the process of meiosis and sexual reproduction?

Answers

In the down is the answer, I hope it helps you

Imagine a glucose molecule entering the cell membrane. Would that
molecule be able to reach the mitochondria faster if the cell had a smaller
volume or a larger volume? Explain.

Answers

Answer:  THE TRANSPORT OF A MOLECULE FROM THE CELL MEMBRANE TO THE MITOCHONDRIA WOULD BE FASTER IN A CELL WITH A SMALLER VOLUME BECAUSE THERE WOULD BE LESS DISTANCE TO TRAVEL

Explanation:

I hope this helped

Glucose is a simple sugar that constitutes of carbon, hydrogen and oxygen atoms. It is the most abounding monosaccharide out of all the carbohydrates.

The glucose molecule will move actively to the mitochondria from the cell membrane if the membrane has a smaller volume.

The reason for the answer is:

Smaller the cell size less will be the covering space, hence the molecule will move less distance to reach its target.

Mitochondria uses glucose molecules and generates carbon dioxide as the waste material.

It is not always beneficial for the cell to be larger sometimes smaller cells can be more dynamic.

Therefore, the glucose molecule will travel faster when the cell membrane has a small volume.

To learn more about glucose, mitochondria and cell membrane follow the given link:

https://brainly.com/question/13524386

to describe a car’s velocity,a student must incloude its’s

direction and speed

mass and volume

speed and color

volume and direction

Answers

Answer:

mass and volume

Explanation:

the mass of the car will help in deciding on it's speed and it's volume on it's velocity

Answer:

direction and speed

Explanation:

velocity is the speed of the object in a given direction.

What would happen inside a cell if it's lysosomes had leaky membranes

Answers

Answer:

Explanation:The membrane "sacks" would have to be broken open in order for the enzymes to reach the interior of the cell.

Answer:

If the lysosomes had a leakage, then it could cause plasma membrane disruption.

Which of the following is false

1. Cells form tissues

2. Tissues for organ systems

3. Organs form organ systems

Answers

Answer:

2 is false

Explanation:

tissues don't form organ systems

number two is false if this is usa test prep i just did this

Question 10 of 10
Which of these is a factor that contributes to cultural change over time?
A. Technology
B. Good manners
C. Prejudice
D. Public actions
SUBMIT

Answers

A is the answer probably

Not sure if you can help but please try!
Scenario
You look outside your bedroom window and see clear, sunny skies and calm weather. You overhear a weather forecast on the news that says a high pressure system will be in the area for the next few days. You are wondering what your friend who lives in Kentucky was going to do this week. You decide to text her and check it out. You were surprised to learn that it was raining where she lived and could turn into an ice/snow storm later. No school tomorrow for her!!!! LUCKY!!!

External Data
You are located at the yellow X on the map below. Your friend is located at the black X on the map below


Prompt:
Write a scientific explanation that predicts what the weather would be like in your area and your friend’s area over the next few days.

Answers

Answer:

For the friend, she will will have heavy rain, drizzlings, and maybe even some frozen rain and sleet for the next few days. For me, it is just regular days with sunny skies and just everything normal.

Explanation:

Help Me Plz
I'll give you Brainliest
Question is attached

Answers

for some reason it wouldn't let me submit my answer so I had to screenshot it and attach the photo.

Most of the energy at earths surfaces is_____ that comes from the sun

Answers

solar radiation hope this helpsss!!!

Answer:

Most of the energy at earths surfaces is solar radiation that comes from the sun.

Explanation:

Which statement describes thylakoids?

Glucose is formed here.
Water molecules are formed here.
Only photosystem II functions here.
Photosystems I and II function here.

Answers

Answer:

Its D. Photosystems I and II function here.

Explanation:

I just took the test

Answer:

D. Photosystems I and II function here.

Explanation:

Credits to the person above!

does anyone know what this is ?? ​

Answers

It’s A. Double stranded DNA consists of two polynucleotide chains whose nitrogenenous bases are connected by hydrogen bonds.

Which principle states that two species in the same habitat cannot have the same niche?
niche exclusion principle
competitive exclusion principle
habitat exclusion principle
population exclusion principle

Answers

Answer:

competitive

Explanation:

example 1: two male bucks cannot inhabit the same habitat or area because one needs all the females or pride for itself so it chases away the others

The competitive exclusion principle explains that two species occupying the same niche cannot coexist in the long term since competition is created between them for resources.

What is the competitive exclusion principle?

It is a phenomenon that refers to the competition that one species has with another and the dependence of one organism to develop in terms of the other organism.

In competitive exclusion, one species is displaced by another when their niches overlap and compete for the same resources.

Therefore, we can conclude that the competitive exclusion principle establishes that two species that have the same ecological needs cannot live together since they create competition between them for resources.

Learn more about competitive exclusion principle here: https://brainly.com/question/90573

significance of sexual reproduction
please answer fast​

Answers

Answer:

Sexual reproduction is the process in which male and female gamete fuse to form zygote through a process called fertilization and it is important for plants as it provides variation to the progeny that helps in the better survival and help it to gain its own uniqueness within the species and remove the unwanted genes and lower the risk of getting a disease

Answer:

Sexual reproduction leads to variation which provides protection as different organisms will be more prone to different things

Becky wanted to figure out what type of liquid worked best for growing beans. She watered
one with coca-cola, one with lemonade, and one with just water. After one week, she
measured how high they had grown.

Answers

Answer:

The one with coca-cola will surely die, the one with lemonade will have trouble, the one with water will be just fine

Explanation:

Which of the following is true about high clouds?
A.) They cause most precipitation
B.) They are a sign of severe weather
C.) They generally produce lightning
D.) They are composed of ice crystals

Answers

Answer:

D.) They are composed of ice crystals

Explanation:

The answer is D because that’s what high clouds are made of

List the three parts of the cell theory

Answers

Answer:

-  All organisms are composed of cells. -  Cells are alive and the basic living units of organization in all organisms. -  All cells come from other cells.

Explanation:

:)

The three parts of the cell theory are as follows:

All living things are made up of one or more cells.Cells are the basic and functional unit for living things.All cells come from pre-existing cells.

CELL THEORY:

The cell theory is a widely accepted theory that is made up of three components as proposed by Mathias Scleiden, Theodor Schwann and Rudolph Virchow in the 1890's.

The three parts that makes up the cell theory are as follows:

All living things are made up of one or more cells.Cells are the basic and functional unit for living things.All cells come from pre-existing cells

Learn more: https://brainly.com/question/1468725?referrer=searchResults

During which two phases of the moon do neap tides take place?
Group of answer choices

A. new and full

B. first quarter and full

C. new and third quarter

D. first quarter and third quarter

Answers

Answer:

D

Explanation:

Answer: first quarter moon, third quarter moon

Explanation:

What are the functions of the nucleolus? (Choose all that apply)
converting energy from food into a form the cell can use
regulating the cell’s interaction with its surroundings
translating the code contained by the DNA into the proteins the cell needs for structure and function

Answers

Answer:

El nucleolo  

Explanation:

El nucleolo es una región del núcleo celular que se ocupa de la producción y ensamblaje de los ribosomas de las células. Tras el montaje, los ribosomas son transportados al citoplasma de la célula donde sirven como centros de síntesis de las proteínas.

Best/ First answer get brainliest! What effect does an existing soil presence have on the seral stages of secondary succession and the time it takes to return to the climax community compared to primary succession? Give your answer in complete sentences and justify your reasoning.

Answers

Answer:

Explanation:

whats a brainliest????

why virus is imortal?​

Answers

Answer:

Strictly speaking, viruses can't die, for the simple reason that they aren't alive in the first place. Although they contain genetic instructions in the form of DNA (or the related molecule, RNA), viruses can't thrive independently. Instead, they must invade a host organism and hijack its genetic instructions.

Explanation:

Answer:

A flu is a virus and the reason that you have to get flu shots every year is because every time a virus enters a host it is mutated by the antibodies, cells and biology of that host, so it can be passed on to another host who may not be immune to every part of this NEW virus.

Explanation:

So your answer is both yes and no.

which statement correctly describes the relation skip between genes, proteins, and traits?

Answers

Answer:

B, I think

Explanation:

Answer:

inherited traits carry the instructions for individual genes

Explanation:

need help need help!!!!!!​

Answers

Answer:

the answer is b

Explanation:

hope this helps love:))

B is the answer I got.
Other Questions
75 g of a metal is heated to a temperature of 99C. The metal is then placed in a calorimeter containing 145 g of water at a temperature of 25C. The temperature of the water in the calorimeter increase to a final temperature of 28C. What is the specific heat of the metal? Find the value of the expression 3m2 + 2p2 15 when m = 3 and p = 10. (5 points)A.) 27B.) 200C.) 212D.) 225 is this a balanced equation yes or no?Na(g)+2HCl(g)H2+2NaCl(s) giving 70 points please help I only have 20 minutes to get It....... 1.Who is the speaker 2. How does the speaker describe her life in the first several lines 3.What would it be like to climb a strange stair case in the darkMother to son poem Hilary sells bottled water from a small stand by the beach. On the last day of summer vacation, many people are on the beach, and Hilary realizes that she can make a lot more money this day if she hires someone to walk up and down the beach selling water. She finds a college student named Edison and makes him the following offer: They'll each sell water all day and split their earnings (revenue minus the cost of water) equally at the end of the day. Hilary knows that if they both work hard, Edison will earn $90 on the beach and Hilary will earn $240 at her stand, so they will each take home half of their total revenue: If Edison shirks, he'll generate only $60 in earnings. Hilary does not know that Edison estimates his personal cost (or disutility) of working hard as opposed to shirking at $30. Once out of Hilary's sight, Edison faces a dilemma: work hard (put in full effort) or shirk (put in low effort).In terms of Edison's total utility, it is worse for him to ____(work hard or shirk). Taking into account the loss in utility that working hard brings to Edison, Hilary and Edison together ___ (are or are not) better off if Edison shirks instead of working hard.Hilary knows Edison will shirk if unsupervised. She considers hiring her good friend Carrie to keep an eye on Edison. The most Hilary should be willing to pay Carrie to supervise Edison, assuming supervision is sufficient to encourage Edison to work hard, is ____ .a. 55.b. 30.c. 25.d. 20.It turns out that Hilary's friend Carrue is unavilable that day, so Hilary cannot find a reliable person to watch Edison. Which of the following arrangements will ensure that Edison works hard without making Hilary any worse off than she is when Edison shirks?A. Pay Edison $20, regardless of how many bottles of water he sells.B. Allow Edison to keep 75% of the revenue from the bottles of water he sells instead of 50%.C. Allow Edison to keep 57% of the revenue from the bottles of water he sells instead of 50%.D. Make Edison promise to work hard. MARKING BRAINLIEST sports car accelerates from rest to 26.8 m/s (roughly 60 mi/h) in 5.1 seconds. What is the acceleration of the car?One minute after takeoff, a rocket carrying the space shuttle into outer space reaches a speed of 447 m/s. What was the average acceleration of the rocket during that initial minute? Please match the correct person to what they did. Question 7 options: A Puritan Minister banished from Massachusetts for his beliefs and tolerance of other religions and Native Americans. Started the colony of Providence that became the capital of Rhode Island. was hanged for speaking up and not following Puritan rules. spoke against the approved message of the church and was banished from the Massachusetts Colony 1. Roger Williams 2. Anne Hutchinson 3. Mary Dyer this is sience Question 5 (5 points)Which of the following technologies was a reason for the increasing urbanpopulation in the late 1800s?-Radio-Television-Electricity-Shipping HURRY!!! NEED IT FAST ! WILL MARK BRAINLIEST!!! What are the speaker's Reflection on the topic? Select the correct answer.Which property of equality was used to solve this equation?x 5 = -14x 5 + 5 = -14 + 5x = -9A. addition property of equalityB. subtraction property of equalityC. multiplication property of equalityD. division property of equality What should you do if something hurts? O A. Keep doing the exercise O B. Back off or stop the exercise OC. See a doctor if the pain doesn't go away OD. Both B and C ? how are algae cells different from other cells multiple and divide signed numbers Examine the three graphs shown below.Graph 1Graph 2Graph 3Which graphs have same domain?O A Graphs 1, 2 and 3B. Graphs 2 and 3OC. Graphs 1 and 2D. Graphs 1 and 3NEED THIS PLEASE :) What is the main purpose of the sign Vincent finds outside Manny's Family Market?es )A)to announce they are going out of businessEliminateB)to advertise for job openingsC)to make customers angryD)to announce a contest Which of the following represents a major difference between the Incas and the Phoenicians? The Incas relied heavily on trade, but the Phoenicians did not. The Phoenicians relied heavily on trade, but the Incas did not. The Incas had a system of writing, but the Phoenicians did not. The Phoenicians had a system of writing, but the Incas did not.edit:sorry wrong subject What kind of reaction happens when two compounds switch elements? Apex are the ratio 1:2 and 9:10 equivalent ?