Answer:
A compound has atoms with different elements chemically combined in a completed ratio. An element is a chemical substance made of another type of atom.
The covalent Lewis structure is that I hope this help
Answer:
<em>The</em><em> name of the element is magnesium </em>
I Hope this is right if not so sorry :)
Amino acids those are the things inside your stomach that break up the food/drink and distribute the nutrients you need throughout the body
The balanced chemical reaction is :

Number of moles of Na,
.
Now, from balance chemical reaction we can see that 1 mole of oxygen reacts with 4 moles of sodium.
So, number of moles of oxygen are :

So, amount of oxygen required is :

Therefore, 5.08 gram of oxygen will react with 14.6 gram of sodium.