Answer:
the oxidation number of hydrogen is +2, while oxygen is -2
Explanation:
translate the following word equation in the form of balance come alive with your number is aluminium + hydrochloric acid and Aluminium chloride + nitrogen
Answer:
B
Explanation:
I don't know how to explain this but you get it
Yeah, what do you need help with?
Answer:
The answer is 4
Explanation:
You divide the grams by the volume which will give you the density
so 19.2 divided by 4.8 equals 4
