A. K+, OH-
B. C6H5CO+, OH-
C. NH4+, Cl-
D. Mg++, 2 NO3-
Everything has 1 except for the Nitrate ion in D, which has 2
Answer:
Maybe
Explanation:
the number of hydrogen atom in water is 2..
hope it helps
They both have 1 electron in their valence shell.....
Resources found in lithosphere: gold and iron etc
Resources found in atmosphere: Water vapor, gases etc.