A positively charged ion is referred to as a cation, it is formed through the loss of valence electrons.
Substitution because you switch some of the other atoms when you get to the other side
An atom is the basic unit of all matter. The other answers are just pieces of an atom
Answer:
<h2>The answer is 8 g/cm³</h2>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 16 g
volume = 2 cm³
The density is

We have the final answer as
<h3>8 g/cm³</h3>
Hope this helps you