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beks73 [17]
3 years ago
5

If a substance changes color, what has most likely happened

Chemistry
1 answer:
BabaBlast [244]3 years ago
5 0

say for example, the color of our blood inside the body is blue, when you have a cut, th he blood color is red through oxygenation.

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The swimmer moves her hand down and to the left and her body goes forward
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Answer:Newton’s first law

Explanation:

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2 years ago
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damaskus [11]

Answer:

positive one (+1)

Explanation:

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So after losing this electron positive charge on the upper right side of the atom will occur with the number of electron lose that is Na+1 .

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3 years ago
What is the formula for the binary ionic compound formed between<br> zinc and nitrogen.
Stolb23 [73]

Answer: Zinc nitride (Zn3N2) is an inorganic compound of zinc and nitrogen, usually obtained as (blue)grey crystals. It is a semiconductor. In pure form, it has the anti-bixbyite structure.

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EC Number: 215-207-3

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Explanation:

6 0
2 years ago
When a substance is heated ,the kinetic energy of its molecules
Simora [160]

Answer:

When a substance is heated ,the kinetic energy of its molecules also increase.

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5 0
3 years ago
Water molecules generally have which effect on a soluble ionic compound mixed into water
IceJOKER [234]

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