G7 Science Chemistry Review

The smallest particle of any element that still has the properties of that element is called

• an atom
• a compound
• a solution
• a mixture

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

What does the diagram show?

• A mixture of two elements
• A pure compound
• A mixture of two compounds
• A mixture of a compound & element

Which description below is a true statement about the diagram?

• The diagram can be classified as an element and a molecule
• The diagram can be classified as a compound
• The diagram can be classified as a mixture of two compounds
• The diagram can be classified as a mixture of two elements

Which statement below is TRUE about compounds?

• The properties of compounds are totally different than the properties of the elements that form them
• All compounds are listed on the Periodic Table of Elements
• A compound is a pure substance that is made from one type of atom
• The properties of compounds are the same as the properties of the elements that form them

A pure substance that is made from one type of atom is a(n) ______________ .

• Mixture
• Atom
• Element
• Compound

Classify Sulfuric Acid (H₂SO₄) as an element or compound.

• Element
• Compound

Classify Sulfur (S) as an element or compound.

• Element
• Compound