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vfiekz [6]
1 year ago
6

For each ionic compound formula, identify the main group to which X belongs: (a) CaX2;

Chemistry
1 answer:
RideAnS [48]1 year ago
4 0

For each ionic compound formula, identify the main group to group 17  (VIIA).

Group17 (VIIA) is the primary group to which X belongs in each ionic combination with the formula CaX2. X is undoubtedly an electron acceptor. It is capable of taking an electron. We determine that X must be in the oxidation state -1 by looking at the chemical formula. The neutral ionic compound's total number of oxidation states is zero. Since calcium has an oxidation state of +2, we must identify the element that contains an anion with an oxidation state of -1. The halogens have a strong propensity to pick up an electron and create an anion. X belongs to group17 (VIIA) as a result.

To know more about ionic compound formula refer the link:

brainly.com/question/9597623

#SPJ4

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Explanation:

This is mass conversion from mg to kg;

The kg is a quantity of mass used to measure the amount of matter in a substance.

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The kilo-  is a prefix that denotes 10³

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Now that we know this, we can convert:

   5.25 x 10⁻¹³kg  x \frac{1000g}{1kg}  x \frac{1000mg}{1g}   =  5. 25 x 10⁻¹³ x 10⁶mg

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learn more:

Conversion brainly.com/question/1548911

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