Introduction to ChemComm and IPC

_________________ has mass and takes up space.

• matter
• energy

Tags

NGSS.MS-PS1-5

What holds atoms together in a molecule?

• physical bonds
• chemical bonds

Tags

NGSS.MS-PS1-1

H₂O, CO₂, and C₁₂H₂₂O₁₁ are all examples of chemical ______.

• properties
• formulas

Soil (dirt), a salad, and sugar water are all examples of _______.

• mixtures
• compounds

Volume is _____.

• length x width x height
• density x mass

How do liquid water, ice, and water vapor differ from each other?

• They are different states of matter.
• They are different compounds.

Tags

NGSS.MS-PS1-4

Baking Cookies

• Physical Change
• Chemical Change

Tearing Paper

• Physical Change
• Chemical Change

Crushing a Can

• Physical Change
• Chemical Change

Burning Wood

• Physical Change
• Chemical Change