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Goryan [66]
3 years ago
13

Magnesium will...

Chemistry
1 answer:
azamat3 years ago
3 0

Answer:

D

Explanation:

magnesium always lose 2 electrons

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What is an atomic mass unit?​
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Answer:

A unit of mass used to express atomic and molecular weights, equal to one-twelfth of the mass of an atom of carbon-12. It is equal to approximately 1.66 x 10-27 kg.

Explanation:

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How many significant figures are in this number?<br> 9.678 grams
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A fish company delivers 22 kg of salmon, 5.5 kg of crab and 3.48 kg of oysters to your seafood restaurant. What is the mass, in
Rainbow [258]

Answer:

Mass of sea food = 30.98 Kg

Mass of sea food in pound = 68.31 lbs

Explanation:

Salmon, crab and oysters all are sea food.

Mass of sea food = Mass of salmon + Mass of crab + mass of oyster

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Mass of oysters = 3.48 kg

Mass of sea food = Mass of salmon + Mass of crab + mass of oyster

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8 0
2 years ago
How many kilograms of chlorine are in 21 kg of CF2Cl2
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21 kg x [(3 x 35.45)/(12.01 + 19.00 + (3 x 35.45))] =  

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You just multiply the weight of the material by the fraction of chlorine (by weight). The others are done the same way

5 0
3 years ago
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