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dangina [55]
3 years ago
11

The chemical symbol for a calcium ion is ca2 . what does the 2 symbolize

Chemistry
1 answer:
Blababa [14]3 years ago
8 0
2 stands for valency of ca ion

its +2

that it takes two electrons to complete its shell
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Answer:

do you mean?

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4 0
3 years ago
5
Archy [21]

Answer:

<h3>The answer is option C</h3>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

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From the question

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Hope this helps you

6 0
3 years ago
An aqueous solution is found to be 3.64% potassium nitrate by mass, how many grams of solution should I evaporate the water from
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Answer:

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Explanation:

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3.64 g of potassium nitrate _____ 100 g solution

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8 0
2 years ago
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5 0
3 years ago
What could you do to change the volume of a gas
Jet001 [13]
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3 years ago
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