Final Review

Front

What should you always do before leaving the lab?

Back

Wash or sanitize your hands.

Front

What is the smallest particle of an element?

Back

Atom.

Front

What is conduction?

Back

The transfer of heat through direct contact, as in an egg cooking in a frying pan.

Front

What is the atomic number of chlorine?

Back

17.

Front

In the equation Q=C*M*ΔT, what does ΔT represent?

Back

Change in temperature.

Front

What is the definition of an element?

Back

A substance that cannot be broken down into simpler substances by chemical means.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Front

What is the definition of specific heat?

Back

The amount of heat required to raise the temperature of one gram of a substance by one degree Celsius.

Front

What is the formula for calculating energy required in heating?

Back

Q = C * M * ΔT.

Front

What is the definition of conduction?

Back

The process of heat transfer through direct contact between materials.