1. Subscript is below
2. Coefficient large 2 indicates the number of moles
3. Atoms
1/2 O2 + H2 —> H2O
It’s the atoms that balance on each side
Notes that 1/2 is the coefficient and 2 is the subscript in H2 and H2O
Answer: I think the answer is 1
i just learned this about two weeks ago
Explanation:
1: viewing any chemical reaction in a laboratory
2: dangerous to look at when it burns & used in photography, fireworks, and flares
3: the product

Now, balance the equation:


in gaseous state exist as a diatomic molecule.
Answer:
C. product costs and expensed when the goods are sold
Explanation: