Pure Substances, Mixtures, and Atoms Quiz

What kind of substance is in the image?

• Element

• Compound

• Homogenous Mixture

• Heterogenous Mixture

Tags

NGSS.MS-PS1-1

Which of the below images is a homogenous mixture?

• 
• 
• 
• 

An element is a...

• A pure substance made up of only one kind of atom.

• A pure substance that made up of two or more elements chemically combined.

• A mixture where all the particles are evenly distributed.

• A mixture where the particles are not evenly distributed.

Which image shows an element?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

What kind of substance cannot be separated by physical means?

• Pure substance

• Homogenous Mixture

• Heterogenous Mixture

• Don't pick this one

The law of conservation of matter/mass says that matter/mass cannot be...

Tags

NGSS.MS-PS1-5

What are the parts of the atom? (hint: choose more than one answer)

• Proton

• Neutron

• Electron

• Mitochondria

• DNA

Tags

NGSS.MS-PS1-1

What is the charge of a neutron?

• Negative

• Positive

• Neutral

What parts of an atom can be found in the nucleus?

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS1-1

How many protons are in Sodium?

• 11

• 22.989

• 100

• 4

Tags

NGSS.MS-PS1-1