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LekaFEV [45]
3 years ago
10

What is the correct formula for the compound formed between sodium and iodine based on their positions in the periodic table?

Chemistry
1 answer:
Naddika [18.5K]3 years ago
6 0
Sodium (Na) has a +1 charge and Iodine ( I ) has a -1 charge. To create a molecule of sodium iodide the charges will need to balance.

Because the charges on anion and cation are the same; the molecular formula will be NaI
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Answer:

96.5 g/ml

Explanation:

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Anuta_ua [19.1K]

Answer:

A) Cations

Explanation:

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A good way to remember that cations are positive is to think that CATions are always PAWSitive! ^-^

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However, each molecule contains two atoms of Br, so there are

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A, because a soluble dissolves in water
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