Elements, Compounds & Counting Atoms

How many atoms of Hydrogen (H) are in this compound

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NGSS.MS-PS1-1

How many total atoms are in the compound C₂H₈O ?

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NGSS.MS-PS1-1

How many atoms are there TOTAL in:

H₂SO₄

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NGSS.MS-PS1-1

How many elements are there TOTAL in:

H₂SO₄

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NGSS.MS-PS1-1

• Silver (Ag)

• Nitrogen (N)

• Oxygen (O)

• Equal in number (3)

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NGSS.MS-PS1-1

Is this an element or a compound?  $CaSO_4$  

• Element

• Compound

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NGSS.MS-PS1-1

How many O are in Al₂(SO₄)₃

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NGSS.MS-PS1-1

How many atoms are in Al₂(SO₄)₃

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NGSS.MS-PS1-1

How many atoms of Sulfur (S) are in Al₂(SO₄)₃

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NGSS.MS-PS1-1

How many elements are in Al₂(SO₄)₃

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NGSS.MS-PS1-1