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nordsb [41]
3 years ago
13

Why do different chemicals emit different colors of light?​

Chemistry
1 answer:
Mama L [17]3 years ago
5 0

Answer:

Because no two elements have the same set of energy levels, different elements emit different colors of light. Energy is released when electrons move from higher energy levels to lower ones (visible light).

Explanation:

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a solution must be at a higher temperature than a pure solvent to boil. what colligative property can be employed to achieve thi
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Boiling-point elavation.

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The transuranium synthesis process involves creating a transuranium element through _____.
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Which of the following is true regarding a voltaic (or galvanic) cell? a) It can only be used with hydrogen. b) It produces elec
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Answer:

b) It produces electrical current spontaneously.

Explanation:

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3 0
3 years ago
Convert 3.30 g of copper (II) hydroxide Cu(OH)2 to molecules.
ratelena [41]

Answer:

0.18× 10²³ molecules

Explanation:

Given data:

Mass of copper hydroxide = 3.30 g

Number of molecules = ?

Solution:

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Avogadro number:

The given problem will solve by using Avogadro number.

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0.18× 10²³ molecules

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2 years ago
if you see a dark mass similar to a blown-up balloon at the top of a volcano, what type of feature are you most likely viewing
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