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kow [346]
3 years ago
10

How do chemists model the valence electrons of metal atoms

Chemistry
1 answer:
natali 33 [55]3 years ago
6 0

Answer:

How do chemists model the valence electrons in metal atoms? The valence electrons of metal atoms can be modeled as a sea of electrons. ... Why are alloys more useful than pure metals? Alloys are important because their properties are often superior to those of their component elements.

Explanation:

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Answer:

4.D. 2KJ

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Explanation:

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100g * 4.2 * (x-0)= 400g * 4.2* ( 20-x) where x is the new temp reached

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i.e. the temperature of ice increases to 5 degree celsius and the temperature of water decreases to 5 degree celsius .

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7 0
3 years ago
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Dahasolnce [82]

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Explanation:

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4 0
4 years ago
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CaHeK987 [17]

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What is the molar mass of Fe2(CO3)3?
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