Grade 8 Mixtures and Compounds Quiz 2

How many Oxygen are in H₂O?

• 1
• 2
• 0
• 4

Tags

NGSS.MS-PS1-1

Max is hungry and he prepares cereal with milk. This is an example of a: 

• Homogeneous mixture
• Heterogeneous mixture

Which of these is a compound?

• Aluminium (Al)

• Carbon Dioxide (CO2)

• Nitrogen (N)

• Sand

Tags

NGSS.MS-PS1-1

Which of these is an element?

• Salt (NaCl)

• Water (H20)

• Oxygen (O)

• Carbon Dioxide (CO2)

Which of the following is NOT a mixture?

• milk

• lemonade

• vegetable salad

• carbon

Homogeneous or Heterogeneous?

tap water

• homogeneous

• heterogeneous

Pure Substance or Mixture?

mercury (Hg)

• pure substance

• mixture

Pure Substance or Mixture?

salt water

• pure substance

• mixture

Pure Substance or Mixture?

magnesium (Mg)

• pure substance

• mixture

Pure Substance or Mixture?

neon

• pure substance

• mixture

Tags

NGSS.MS-PS1-1