subatomic particles are measured using amu (atomic mass unit)
<em>hope this helps!</em>
<em>have a great day :)</em>
You are right, it's CA Calcium, 40.08, Group 2 and Row 4.
Answer:
1. 48 mols
2. 0.2 M
5. 1.25 L
Explanation:
Molarity= mols divided by liters
Hope this helps not sure about 3 and 4
Answer: increasing number of protons increases the positive charge of the nucleus.
Explanation: because as the electronegativity moves from left to right on the periodic table the protons do increase to make it into a positive charge.
