You are using the internet right now. The question told you not to. Lol
Answer:
Since the repulsions on the bond pairs in H2O molecule are greater than that in NH3, the bond angle in water is less than that of ammonia...
Oxygen is the most common element which Sulfur makes covakent bonds with as in SO3 or H2SO4
Answer:
The law of conservation of mass states that matter can not be created or destroyed in a chemical reaction.
Explanation:
that seems very false but I believe its the second one