You may find bellow the answer.
Explanation:
Metals will donate electrons and will form pozitive ions which are called cations. Nonmetals and groups of nonmetals will accept electrons to form negative ions which are called anions.
a. Li → Li⁺ (1 positive charge)
b. K → K⁺ (1 positive charge)
c. Ca → Ca²⁺ (2 positive charges)
d. Mg → Mg²⁺ (2 positive charges)
e. Al → Al³⁺ (3 positive charges)
f. N → N³⁻ (3 negative charges)
g. O → O²⁻ (2 negative charges)
h. F → F⁻ (1 negative charge)
i. PO₄ → PO₄ ³⁻ (3 negative charges)
j. SO₄ → SO₄ ²⁻ (2 negative charges)
k. SO₃ → SO₃ ²⁻ (2 negative charges)
l. CO₃ → CO₃ ²⁻ (2 negative charges)
m. NO₃ → NO₃ ⁻ (1 negative charge)
n. OH → OH ⁻ (1 negative charge)
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anions and cations
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