Fall Practice Final

Front

What is the trend in atomic radii across a period in the Periodic Table?

Back

Atomic radii decrease from left to right across a period.

Front

What is the trend in atomic radii down a group in the Periodic Table?

Back

Atomic radii increase from top to bottom in a group.

Front

What happens to heat during convection currents?

Back

Heat rises when convection currents are moving.

Front

What is the specific heat of water?

Back

4.184 J/gºC.

Front

What is the specific heat of wood?

Back

1.760 J/gºC.

Front

Which material requires more energy to raise its temperature by 1ºC, water or wood?

Back

Water requires more energy.

Front

What is the charge of an ionic compound when it is formed?

Back

Ionic compounds are neutral (no charge) when formed.

Front

What type of energy does a rock at the edge of a cliff possess?

Back

Potential energy.

Front

What is the definition of potential energy?

Back

Potential energy is the energy stored in an object due to its position.

Front

What is the definition of kinetic energy?

Back

Kinetic energy is the energy of an object in motion.