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frozen [14]
3 years ago
11

How many electrons does phosphorous (P) need to gain to have a stable outer electron level?

Chemistry
2 answers:
maw [93]3 years ago
6 0

Answer:

3

Explanation:

Brut [27]3 years ago
4 0
The correct answer is 3.
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How many moles of cl- ions are needed to completely combine with 0.25 moles of mg+2 ions? 0.175 0.75 0.50 0.25 0.125?
Solnce55 [7]
When magnesium ions and chloride ions form a compound the chemical formula would be MgCl2 which means that for every 1 atom of Mg+ there would be 2 atoms of Cl- bonded. This would be proportional to units of moles.

Moles Cl- = 0.25 mol Mg2+ ( 2 mol Cl - / 1 mol Mg2+) = 0.50 mol Cl- would be needed
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3 years ago
PI3Cl2 is a nonpolar molecule. Based on this information, determine the I−P−I bond angle, the Cl−P−Cl bond angle, and the I−P−Cl
alexdok [17]

Answer: Yes I-P-Cl = 90

Explanation:

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2 years ago
Which statement applies to electronegativity?
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<u>Answer:</u> The correct answer is Option A.

<u>Explanation:</u>

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This property decreases as we move from top to bottom in a group because the electrons get add up in the new shells which make them further away from the nucleus.

Thus, the correct answer is Option A.

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solniwko [45]

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What is combination reaction and also define it's properties?​
tigry1 [53]

Answer:

This is when two or more compounds or elements react to form a single product.

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in simple terms the elements or compounds are converted to something new.

5 0
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