What is a characteristic that distinguishes one substance from another?

• Weight
• Phase
• Property
• Element

What are the two main categories of matter?

• Elements & Compounds
• Pure Substances & Mixtures
• Homogeneous & Heterogeneous
• Suspensions & Colloids

The atom is the smallest part of...

• An element
• A compound
• A mixture

Tags

NGSS.MS-PS1-1

A molecule is the smallest part of...

• An element
• A compound
• A mixture

Tags

NGSS.MS-PS1-1

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

The six most abundant elements of of life are...

• Carbon, Helium, Nitrogen, Oxygen, Phosphorous, Sulfur
• Carbon, Hydrogen, Nitrogen, Oxygen, Polonium, Sulfur
• Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorous, Sulfur
• Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorous, Silicon

This is considered "best mixed."

• Solution
• Suspension
• Colloid

This is considered "well mixed."

• Solution
• Suspension
• Colloid

This is considered "least mixed."

• Solution
• Suspension
• Colloid