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Of protons and number of electrons in each one of uion and a negative charge on a chloride ion ?29.) Write the symbols/formulae of two simple ions and two compound ions (or polyatomic ions(b) An element Y has a valency of 4. Write the formula for its :(1) chloride (i) oxide (iii) sulphate (iv) carbonate (0) nitrateis the formula unit of (t) sodium chlor |
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Answer» Answer: In this article, we will discuss polyatomic ions. The prefix poly- means many, so a polyatomic ion is an ion that contains more than ONE atom. This differentiates polyatomic ions from monatomic ions, which contain only one atom. EXAMPLES of monatomic ions include \text{Na}^+Na + start text, N, a, end text, start superscript, plus, end superscript, \text{Fe}^{3+}Fe 3+ start text, F, e, end text, start superscript, 3, plus, end superscript, \text{Cl}^-Cl − start text, C, l, end text, start superscript, minus, end superscript, and many, many others. This article assumes you have a KNOWLEDGE of basic monatomic ions as well as the conventions for naming IONIC compounds and writing their chemical formulas. |
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