Answer:
Mg+
Explanation:
Cation is an ion that has lost its electron(s).
So, it has a positive charge.
Any ion with a positive charge (superscript has a + sign) is a cation.
It represents the <em>number of atoms</em> of that particular element present in the compound. In C₂H₄O₂ there are 2 Carbon atoms, 4 Hydrogen atoms and 2 Oxygen atoms.
OD) Block the view of
The answer is 1.29473 x 10^24
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I hope this helps and if not I’m super sorry that I couldn’t do more!
