Chemistry

Name that Term(Definitions)

100

a molecule that donates protons or H⁺ ions?

what is an acid?

200

a molecule that accepts protons or H⁺ ions

What is a base?

300

force per unit area

What is pressure?

400

the amount of heat necessary to raise the temperature of 1g of a substance by 1^o C?

What is specific heat?

500

the energy change that accompanies a chemical reaction.

What is change in enthalpy?

Process That!

100

The process of slowly reacting a base of unknown concentration with an acid of known concentration or vice versa until just enough acid has been added to react with all the base allowing the determination of the unknown concentration.

What is titration?

200

The process that absorbs heat.

What is endothermic?

300

The process that generates heat.

What is exothermic?

400

Enthalpy is positive in this reaction.

What is endothermic?

500

Enthalpy is negative in this reaction.

What is exothermic?

Crazy About Units (What Unit is Used For...?)

100

(moles/g or moles/kg)

What is molarity?

200

(L atm/mole K)

What is the ideal gas law constant?

300

(J/g^o C)

What is specific heat?

400

(J, kj, cal., or kcal)

What is enthalpy of formation?

500

(J,kj,cal., or kcal)

What is change in enthalpy of a reaction?

Don't Break The Laws! (What is ...?)

100

(V/T=constant or V₁T₁=V₂/T₂)

What is Charles' Law?

200

PV/T=constant or P₁V₁/T₁=P₂V₂/T₂)

What is the Combined Gas Law?

300

(P_T=P₁+P₂+P₃+...)

What is Dalton's Law of Partial Pressure?

400

(PV=nRT)

What is the ideal gas law?

500

Energy cannot be created or destroyed.

What is the First Law of Thermodynamics?

I Have So Much Energy! (What is...?)

100

energy from the nucleus of an atom.

What is nuclear energy?

200

energy from motion.

What is kinetic energy?

300

energy that is stored.

What is potential energy?

400

energy that is transferred due to temperature differences.

What is heat?

500

the amount of energy stored in the chemical bonds of a substance.

What is enthalpy?