Answer:
The mass number is defined as the total number of protons and neutrons in an atom.
Explanation:
Answer:
lava is coming from the crust
Explanation:
volcano's explode with lava because the crust pushes it out
5.4 M = moles of solute / 1.50 L
<span>Multiply both sides by 1.50 L to isolate moles of solute on the right. </span>
<span>8.1 mol = moles of solute </span>
