Water, H2O, HOH these are all the same compound just worded differently
Answer:
D. All of these.
Explanation:
For an equation to be balanced the number of atoms of each kind in the reactants and the products should be the same.
Then from this equation, CO is a product.
Last, two carbon atoms undergo reaction with the oxygen molecule for complete reaction to occur. Each atom combines with one oxygen atom.
They had fresher breathe because their breathe may have been bad before.
An ionic equation contains two ions in the full equation
