Simple Molecules

All ____________ are made up of two or more atoms bonded together.

• atoms

• molecules

• electrons

• elements

Tags

NGSS.MS-PS1-1

Which picture matches the formula C₃H₈O? (black = carbon, red = oxygen, white = hydrogen)

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

Which formula matches this molecule? (white = hydrogen, blue = nitrogen, yellow = fluorine)

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

What is the CHEMICAL FORMULA for the molecular model pictured above?

• CH

• C₄H

• CH₄

Tags

NGSS.MS-PS1-1

This is an example of...

• a simple molecule

• an extended structure

Tags

NGSS.MS-PS1-1

This is an example of...

• a simple molecule

• an extended structure

Tags

NGSS.MS-PS1-1

This is an example of...

• a simple molecule

• an extended structure

Tags

NGSS.MS-PS1-1

Based on the picture shown, what can you conclude about water and hydrogen peroxide?

• Since water and hydrogen peroxide are both made of oxygen and hydrogen atoms, they have the same properties.

• Water and hydrogen peroxide have a different number of oxygen atoms, which means they are different substances and may have different properties.

Tags

NGSS.MS-PS1-1

Some molecules will bond to other molecules, forming large structures.

• True

• False

Tags

NGSS.MS-PS1-1

Which of the following is a simple molecule?

• Water (H2O)

• Sodium Chloride (NaCl)

• Diamond (C)

• Graphite (C)

Tags

NGSS.MS-PS1-1