Chemistry 11 Review

A pure substance that cannot be broken down into other substances by chemical or physical means. 

• compound          
• atom
• mixture 
• element

This diagram represents a _____.

• pure substance that is a compound
• mixture of elements
• pure substance that is an element
• mixture of compounds

This picture represents which of the following?

• Element
• Compound
• Mixture

___________ is a combination of substances that can be physically separated. 

• Colloid 
• Mixture 
• Suspension 
• Compound 

What kind of mixture is shown in the picture?

• Homogeneous

• Heterogeneous

Coloured water is an example of a

• homogeneous mixture
• heterogeneous mixture

What subatomic particle is the arrow pointing towards?

• Proton

• Neutron

• Electron

The subatomic particle that has no charge is the

• Proton

• Neutron

• Electron

The majority of the mass of an atom is found in the

• Proton

• Neutron

• Electron

• Nucleus

The smallest unit of matter is a(n)

• molecule

• element

• atom

• compound