An element is a pure substance that cannot be ______ ____ into two or more simpler substances by chemical processes.

Is this an element?

• Yes

• No

• It depends

Is this an element?

• Yes

• No

• It depends

Is this an element?

• Yes

• No

• It depends

Is this an element?

• Yes

• No

• It depends

Is this an element?

• Yes

• No

• It depends

Is this an element?

• Yes

• No

• It depends

What is the chemical symbol for Carbon?

• Ca

• Cb

• C

• Cn

What is the name of element Cu

• Caesium

• Copper

• Cumalin

• Cerium

What is the name of element Na

• Sodium

• Niabium

• Gold

• Mercury