Counting Elements and Atoms Assessment

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO₃)₂
Number of zinc atoms?

Tags

NGSS.MS-PS1-1

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO₃)₂
Number of oxygen atoms?

Tags

NGSS.MS-PS1-1

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO₃)₂
Number of different elements?

Tags

NGSS.MS-PS1-1

Use the formula for two molecules of zinc nitrate to answer the questions below: 2Zn(NO₃)₂
Coefficient number?

Tags

NGSS.MS-PS1-1

Use the formula of ammonium sulfate to answer the questions below: (NH₄)₂SO₄
Number of nitrogen atoms?

Tags

NGSS.MS-PS1-1

Use the formula of ammonium sulfate to answer the questions below: (NH₄)₂SO₄
Number of oxygen atoms?

Tags

NGSS.MS-PS1-1

Use the formula of ammonium sulfate to answer the questions below: (NH₄)₂SO₄
Number of different elements?

Tags

NGSS.MS-PS1-1

Use the formula of ammonium sulfate to answer the questions below: (NH₄)₂SO₄
Number of total atoms?

Tags

NGSS.MS-PS1-1

Use the formula for sucrose (a type of sugar) to answer the questions below:
C₁₂H₂₂O₁₁

Number of Hydrogen atoms?

Tags

NGSS.MS-PS1-1

Use the formula for sucrose (a type of sugar) to answer the questions below:
C₁₂H₂₂O₁₁

Number of oxygen atoms?

Tags

NGSS.MS-PS1-1