Question 1

What is a pure substance composed of the same type of atom throughout?

Accepted Answer

Element

Answer

Compound

Answer

Mixture

Question 2

What is the difference between a element and a compound?

Accepted Answer

An element is made of on type of atoms and a compound is made up of different types of atoms

Answer

An elements is made of two different kinds of atoms and a compounds is made up of one kind of atom

Question 3

What is this?

Accepted Answer

CO2 a compound formed by two oxygen atoms and one carbon atom

Answer

CO2 a compound formed by one oxygen atom and two carbon atoms

Question 4

What is this?

Accepted Answer

A chlorine molecule

Answer

A chlorine compound

Question 5

What do you end up with if you have two atoms of oxygen?

Accepted Answer

A molecule

Answer

A compound

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