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monitta
2 years ago
11

Number of atoms in compound Mg(OH)2

Chemistry
1 answer:
Crank2 years ago
3 0

ANSWER

there are 20 number of atoms in compound

Explanation:

In a formula unit of Mg(OH)2, there are one magnesium ion and two hydroxide ions; or one magnesium, two oxygen, and two hydrogen atoms.

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Come up with 2 examples of each law motion below: <br><br> 1st law:<br> 2nd law:<br> 3rd law:
Sloan [31]
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5 0
2 years ago
The sample concentration was measured at 50mg/ml. The loading concentration needs to be 10mg/ml. The final volume needs to be 25
Svet_ta [14]

Answer:

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Explanation:

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3 0
3 years ago
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gregori [183]

117.22 g are needed to react with an excess of Fe2O3 to produce 156.2 g of Fe.

Explanation:

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5 0
2 years ago
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arsen [322]

Answer:

D

Explanation:

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What is a substance made of 2 or more elements called
Wittaler [7]
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