Answer:
your answer is 12 hope it's correct answer
<span>There is no chemical reaction between potassium nitrate and water. Potassium nitrate dissolves in water, which is a physical change.</span>
Answer:
The process of elemental stratification relies on the diffusion velocity, which causes the migration of the different chemical elements within stars.
Explanation:
Answer:
<h3>The answer is 2.0 g/cm³</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 4 g
volume = 2 cm³
We have

We have the final answer as
<h3>2.0 g/cm³</h3>
Hope this helps you