8th Grade Physical Check In Review NC

Front

What is a fossil fuel?

Back

Resources made from once living organisms.

Front

Name three types of fossil fuels.

Back

Coal, Oil, Natural Gas.

Front

What is the primary characteristic of non-renewable energy sources?

Back

They cannot be replenished in a short period of time.

Front

What is uranium used for?

Back

It is a non-renewable energy source used in nuclear power.

Front

How many valence electrons does chlorine have?

Back

7 valence electrons.

Front

With which group of elements does chlorine most readily bond?

Back

Group 1.

Front

What is the difference between renewable and non-renewable energy sources?

Back

Renewable sources can be replenished naturally, while non-renewable sources cannot.

Front

Give an example of a renewable energy source.

Back

Wind energy.

Front

What is the chemical symbol for Carbon?

Back

C.

Front

What are the main components of natural gas?

Back

Primarily methane (CH4).