Elements, Atoms, Molecules, and Compounds

What are these?

• Compounds
• Elements

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What are these?

• Molecules
• Compounds

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Classify the picture with the correct label.

• Element

• Compound

• Mixture of Elements

Tags

NGSS.MS-PS1-1

This is an example of what?

• element

• molecule

• compound and molecule

Tags

NGSS.MS-PS1-1

A substance with two or more different types of atoms bonded together is called...

• An element

• An atom

• A compound

Tags

NGSS.MS-PS1-1

look at the pic

• They are examples of a molecule and compound

• They are examples of molecules only

• They are examples of compounds only

Tags

NGSS.MS-PS1-1

Explain the difference between an atom and a molecule.

• One molecule is made of one atom.
• One molecule is always made of different particles.
• One molecule is made of more than one atom.
• One molecule is made of more than two atoms.

Tags

NGSS.MS-PS1-1

A single drop of water is made of approximately 1,670,000,000,000,000,000,000 molecules of water. When that same drop of water is heated it disappears. What happened to those molecules?

• The molecules are broken down to their smaller atoms hydrogen and oxygen and become part of the air.
• The molecules separate and become part of the air but remain water molecules.
• They are destroyed and no longer exist.
• They are turned into energy.

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Which of the models below represent a molecule? 

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1

Which of the models below represent an atom? 

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1