Atoms Vs Molecules

Total # of Elements: H₂O

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Total # of Atoms: H₂O

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Total # of Molecules: H₂O

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Total # of Elements: Cu₄

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Is this model of a molecule or atom?

• Atom

• Molecule

Tags

NGSS.MS-PS1-1

Two or more atoms chemically bonded together are called a

• atom
• element
• molecule
• mixture

Tags

NGSS.MS-PS1-1

How many carbon atoms are there in a methane (CH₄) molecule? 

• 0
• 1
• 4
• 5

Tags

NGSS.MS-PS1-1

How many hydrogen atoms are there in a water molecule (H₂0)?

• 0

• 1

• 2

• 3

Tags

NGSS.MS-PS1-1

Carbon dioxide (CO₂) contains how many atoms of oxygen?

• 0
• 1
• 2
• 3

Tags

NGSS.MS-PS1-1

What is the total number of atoms in an ammonia (NH₃) molecule?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1