Counting Atoms STEM

How many CARBONs are in this formula?

• 1

• 4

• 8

• 12

Tags

NGSS.MS-PS1-1

How many total POTASSIUM atoms are in this formula?

• 8

• 2

• 4

• 12

Tags

NGSS.MS-PS1-1

Which formulas have the same number of HYDROGENs?

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• 
• 
• 

How many CARBON are in this formula?

• 5

• 2

• 10

• 20

Tags

NGSS.MS-PS1-1

How many NEUTRONS does this atom have?

• 18

• 39

• 40

• 22

Tags

NGSS.MS-PS1-1

Which is the correct formula for:
 three hydrogen (H)
one sulfur (S)
four oxygen (O)

• H₃SO₄
• HSO₄
• H₄S₃O
• H₂O

Tags

NGSS.MS-PS1-1

How many total atoms are in the compound C₂H₈O ?

• 11
• 2
• 8
• 1

Tags

NGSS.MS-PS1-1

How many Sodium (Na) are in 6NaCl?

• 1
• 12
• 6

Tags

NGSS.MS-PS1-1

How many Chlorine are in MgCl₂?

• 2
• 1
• 3

Tags

NGSS.MS-PS1-1

How many atoms are there TOTAL in:
H₂SO₄

• 6
• 5
• 7
• 3

Tags

NGSS.MS-PS1-1