The answer is C. One item replacing another is a single replacement, but when two items trade places in two separate molecules it’s double replacement.
<span>The answer is 1. Carbon dioxide has two covalent bonds amid every oxygen atom and the carbon atom. When molecules are balanced, though, the atoms pull similarly on the electrons and the control distribution is uniform. Symmetrical molecules are therefore nonpolar.</span>
Answer:
When an acid reacts with a metal, what is one of the usual products?
<u><em>C) Hydrogen gas</em></u>
Explanation:
<span>NaCl is one and that is the only one that I know is for sure.
i hope this help!!!!!!!!!!</span>
5.64 (.) 10^14Hz. I hope this is correct. Sorry if i am all the way wrong. Enjoy your day and I hope you are coping with virtual learning because, I am struggling:)