Answer:
help with problem 4
Explanation:
4. protons are equal to atomic numbers. neutrons are atomic mass minus atomic number. electrons are equal to protons.
5. I don't know, sorry.
Answer:
true
Explanation:
This is because it helps distribute the particles that are being dissolved.
Answer:
b.
Explanation:
Cation and anion.
For example Na+ and Cl- -----> NaCl.