I NEED HELP Create the cation/anion for each atom:
1. Gallium
2. Beryllium
3. Cesium
4. Rubidium
5. Calcium
6. Mg
7. K
8. Ba
9. Sr
10. AI
11. Radon
12.1
13. Sulfur
14. O
15. Argon
16. Phosphorous
17. Se
18. Bromine
19. Fluorine
20. CI

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

What happens to the atomic radius when an elctron is lost

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.