Chemical Reactions: Counting atoms, coefficients and subscripts

Determine the number "O" of atoms for each element in the compound: H₃BO₃

Tags

NGSS.MS-PS1-1

What are the reactants of the formula:

• CH4 +CO2

• CH4+ 2O2

• CO2+202

• CO2+ 2H20

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Determine the number of "O" atoms for each element in the compound: Al(OH)₃

Tags

NGSS.MS-PS1-1

Determine the number of "Al " atoms for each element in the compound: Al(OH)₃

Tags

NGSS.MS-PS1-1

Determine the number "H" atoms for each element in the compound: H₃BO₃

Tags

NGSS.MS-PS1-1

Determine the number of "H " atoms for each element in the compound: Al(OH)₃

Tags

NGSS.MS-PS1-1

Determine the number of atoms for each element in the compound: OC(NH₂)₂ O = C = N = H =

Tags

NGSS.MS-PS1-1

What does the red represent on the formula?

Tags

NGSS.MS-PS1-5

Determine the number of "Fe" atoms for each element in the compound: Fe₂(SO₄)₃

Tags

NGSS.MS-PS1-1

Determine the number of " S" atoms for each element in the compound: Fe₂(SO₄)₃

Tags

NGSS.MS-PS1-1