The reactants side of an equation is shown. how many silver atoms should the products side of the equation have after a chemical reaction?

2 a g 2 o

⟶
?

3

2

1

4

i was thinking 2 but im not sure.

a water molecule is made up of two hydrogen (h) atoms and one oxygen (o) atom. in a chemical equation, what would be the correct way to represent six water molecules?

6 h (2) o

h (12) o (6)

6 h (2) o (2)

2 h (6) o (3)

6h(2)o?