Chemistry

Hydrochloric acid is a strong acid and carbonic acid is a weak acid. Yet 1 L of 1 M HCl solution will neutralize 1 mole of NaOH and 1 M of carbonic acid will neutralize 2 moles of NaOH. Explain.
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PLEASE I NEED HELP ASAP.
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3.What are valence electrons? How do you quickly determine the number of valence electrons anatom has?
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PLEASE HELP ME!!I am smaller than Rb and bigger than Na but we are in the same family.HKNCsIs it easier to remove an electron from Mg or from Cl?MgCl
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Example of Anchoring Bias
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An airplane travels east with a velocity of 90 m/s. How long does it take the airplane to cover a distance of 405 meters?A. 4.5 secondsB. 60.0 secondsC. 90.0 secondsD. 3.0 seconds
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If you had 4 protons and 5 neutrons you created which element *
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Why do you think the hot red water sank to the bottom?
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Which best explains why making a pancake from batter is an example of a chemical change? The pancake that forms is a different state of matter. The change from batter to pancake can be reversed.A new substance forms when the batter is cooked. The batter changes shape when it is cooked.
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These four ELEMENTS were found in early earth and they make up all living things.A) True B) False The four elements: Hydrogen OxygenCarbon Nitrogen
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I will brainly And 5 star rate....!!!
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Name at least 3 elements used for photographs and cameras .
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In Natural selection, individuals whose unique characteristics are well-suited for an environment tend to survive and produce more offspring. true or false? i need this help!right now!
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A boy found a solid metal box in his backyard. The box had been buried for so long, it was difficult to determine from what the box was made. The boy measured the box and found its volume (v) to be 17.63 cubic centimeters (cm3) and its mass (m) to be 158 grams (g). The boy knows the formula for density (D) is D = m/v. This table shows the density of several metals. DENSITY OF METALS *A. copperB. goldC. silverD. tin
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What is the difference between force and velocity?
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How for way is the Neptune from the sun
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In which of the following physical states are the particles in constant motion?1. SolidII. LiquidIII. Gas (Vapor)I and Ill onlyO I. II and IIIOil and ill onlyIll only
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What is an intermolecular force?O A. A force within a covalently bonded moleculeB. A force acting between the atoms within a moleculeO c. A force that holds a molecule togetherO D. A force acting between two different molecules
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What do the elements in Group 2 have in common?
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A sample of gas has a volume of 526 mL at 346 mmHg and 35.0C. Determine the moles of gas.
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0.0A loaf of bread has a mass of250.0 g and a volume of2,575 cm3. What is thedensity of the bread?cm3101
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14.600 oz = ____g (HELP ME PLEASE)
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Fill in the blank to the Periodic Pun Oh, I ate too much! Now Im going to _________________ the rest of the night.
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Trillions of cells join together to form ?
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