Unit 1 (Classification of Matter) Review

All of the following are examples of matter except

• water vapor

• heat

• smoke

• air

Which particle diagram can be classified as a compound?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

A substance is examined under a high power electron microscope. The substance is found to contain only one type of atom. What is this substance?

• compound

• element

• mixture

• solution

Tags

NGSS.MS-PS1-1

If you change a substance into a new substance, it is considered a

• Partial Change

• Physical Change

• Chemical Change

• Phase Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What type of change is this?

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

Which of the following is an element?

• Glucose (C₆H₁₂O₆)

• Salt (NaCl)

• Water (H₂O)

• Oxygen (O₂)

Which among the following is an element?

• brass
• bronze
• silver
• stainless steel

A combination that can be separated by physical processes is a .....

• Pure Substance
• Glucose
• Element
• Mixture

A _______________ is when the parts of the mixture are evenly mixed and you can't see the different parts. 

• heterogenous mixture
• homogeneous mixture

Salt will dissolve in water to form a homogeneous mixture.

• True

• False