Mid Year Review

Front

What is the charge of a proton?

Back

+1 (positively charged)

Front

What is condensation in the water cycle?

Back

Condensation is the process where water vapor cools and changes into liquid water, forming clouds.

Front

How many protons does Sodium (Na) have?

Back

11

Front

What is unique about water in terms of states of matter?

Back

Water is the only compound that exists in all three states of matter: solid (ice), liquid (water), and gas (water vapor).

Front

What is the most commonly-used renewable source of electricity?

Back

Hydroelectric power.

Front

What is the charge of an electron?

Back

-1 (negatively charged)

Front

What is evaporation?

Back

Evaporation is the process where liquid water turns into water vapor due to heat.

Front

What is precipitation?

Back

Precipitation is any form of water that falls from clouds to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

Front

What is a renewable resource?

Back

A renewable resource is a natural resource that can be replenished naturally over time, such as solar energy, wind energy, and hydroelectric power.