Solutions, mixtures, compounds

An example of a homogeneous mixture is...

• Pizza
• Granite
• Salad Dressing
• Salt Water

An example of a heterogeneous mixture is...

• Coffee
• Kool-Aid
• Salad Dressing
• Salt Water

Which of the following is an element?

• Sugar
• Salt
• Water
• Oxygen

Which of the following is a compound?

• Sugar
• Salt Water
• Salad Dressing
• Oxygen

Tags

NGSS.MS-PS1-1

Which of the following is a mixture?

• Sugar
• Salt Water
• Water
• Oxygen

Substances in a mixture __________ be separated easily.

• can

• cannot

Carbon and oxygen combine chemically to form carbon dioxide. Carbon dioxide is

• an ion

• a nucleus

• a compound

• an atom

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

A substance has different colors and different types of particles. These particles are distributed unevenly throughout the substance. What is this?

• solution

• compound

• heterogeneous mixture

• homogeneous mixture

A solution of water and sugar is an example of a

• heterogeneous mixture

• homogeneous mixture

• solvent

This picture represents which of the following?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1