A halide ion is a halogen atom bearing a negative charge. The halide anions are fluoride (F−), chloride (Cl−), bromide (Br−), iodide (I−) and astatide (At−). Such ions are present in all ionic halide salts. Halide minerals contain halides.
Phosphate group , pentose sugar , nitrogen base nucleotide
The answer is calcium chloride.
Answer:
All ions must a overall charge
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