Hey there!
The best way to balance chemical equations is to first start by balancing polyatomic ions such as OH and SO₄.
Next, balance other elements, but save elements that are by themselves for last, such as H₂ or Fe. Once you balance everything else you can do the ones by themselves, it's much easier.
Hope this helps!
Answer:
D. Genes received from the offsprings parents.
Explanation:
Answer :-
<h3>
Water and Air are necessary for rusting .</h3>
Answer:
concave lens
Explanation:
it's concave lens because it diverges the ray/beam of light.