Thermochemistry Review Question Preview (ID: 9667)


Brief Thermochemistry Review. TEACHERS: click here for quick copy question ID numbers.

If two objects are at different temperatures, the heat with transfer from...
a) hot to hot.
b) cold to cold.
c) cold to hot.
d) hot to cold.

When a solid becomes a liquid, it absorbs energy. This is an __________ change.
a) Endothermic
b) Slow
c) Fast
d) Exothermic

1 Calorie Equals 4.18 Joules. How many calories are in 418 Joules?
a) 100
b) 1000
c) 10
d) 418

The units of specific heat are_____?
a) J/g*C
b) J/C
c) g/J
d) J/g

Heat is defined as....
a) The energy that is transferred between matter at different temperatures.
b) None of theses choices.
c) The energy of a molecule.
d) The temperature of matter.

What is the specific heat formula?
a) Q=mc(delta)T
b) Q=mc
c) E=mc
d) Q=mcT

What does temperature measure?
a) The kinetic energy of the molecules.
b) The energy of an atom.
c) The potential energy of molecules.
d) The heat of matter.

delta-H-total is equal to?
a) delta-H-Products minus delta-H-Reactants.
b) delta-H- Products plus delta-H reactants.
c) delta-H-Products.
d) delta-H-Reactants plus delta-H-Products

Exothermic reactions feel _____.
a) Cold.
b) None of the choices.
c) Freezing.
d) Hot.

What does specific heat measure?
a) How much energy it takes to raise 1-g of matter by 1-degrees C.
b) How much the temperature goes up.
c) How much energy it takes to raise 1-g of matter by 10-degrees C.
d) How much energy it takes to raise the temperature of matter by 50-degrees.

Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 9667 in the upper right hand corner or click here.

TEACHERS / EDUCATORS
Log In | Sign Up / Register

Help / Support / FAQ




Gaming Links