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Chemistry

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Daniella Bogan

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Cards in this guide (14)
What is PPM in full

PPM = Parts Per Million.

1 ppm = 0.0001%

What does a high melting point temperature indicate about a substance

Strong Intermolecular Forces attract the molecules

What does the rate law use to determine the rate of a reaction

The rate of a reaction is calculated using the concentrations of reactants.

What happens when the pressure of a gas is decreased

volume increases

What kind of solid breaks with no regular patterns

an amorphous solid

What forces typically hold nonmetal atoms together within a molecule

Covalent bonds

What is the best summary of the kinetic theory

Atoms and molecules are always in motion

Which type of molecules would have the lowest melting point

NonePolar Molecules

What best summarizes the ideal gas law apex

PV=nRT

Room temperature is usually considered to be 25 degrees Celsius what is that in kelvins

298 K

If the ideal gas constant has a value of 0.0821 what are ts units

The units for the gas constant of 0.0821 are liter-atmospheres/mole-Kelvin

which of the following is an example of an Arrhenius acid

HI

Which of the following is an electrolyte solution

The answer is "Ions in water" on Apex

Which of the following is a solution of 12x - 7 > 6

‘The following’??

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