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Sophie [7]
3 years ago
5

Match element to how many valence electrons it has

Chemistry
1 answer:
puteri [66]3 years ago
3 0

Al - 3.

S - 6.

Mg - 2.

P - 5.

Si - 4.


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anyanavicka [17]

Answer:

1. By being cured

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Explanation:

1. In order to preserve the proteins in the hides of animal skin from putrefaction they are cured with salt to remove by, osmotic pressure difference,  the water content present in the animal hide

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The calcium oxide obtained from the decomposition of calcium carbonate undergoes a chemical reaction with the sand impurities in the mineral, haematite, to form calcium silicate or s l a g

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Explanation:

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