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Anuta_ua [19.1K]
3 years ago
7

PLEASE ANSWER

Chemistry
1 answer:
lana [24]3 years ago
3 0

Answer: option D. Their speed in a vacuum

Explanation:

Electromagnetic waves all have same speed in vacuum. This speed has been calculated to be 3x10^8m/s.

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The answer would be .166
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Which is the formula for dinitrogen pentoxide?
nadya68 [22]

Answer:

N2O5

Explanation:

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5 0
2 years ago
to find the density of stopper I weighted it and found its mass to 4.8g. After that I filled a graduated cylinder with 32.1mL of
Fynjy0 [20]

Answer:

0.68g/ml

Explanation:

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Therefore, the density of the stopper is 0.68g/ml

4 0
2 years ago
So in general what rule can you make about substances that dissolve in solvent?
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In general, SOLUBILITY<span> is an ability of a substance to dissolve. In the process of dissolving, the substance which is being dissolved is called a </span>solute<span> and the substance in which the solute is dissolved is called a </span>solvent.<span> A mixture of solute and solvent is called a </span><span>solution.</span>
3 0
2 years ago
Read 2 more answers
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