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Nata [24]
3 years ago
10

Which of the following statements is correct?

Chemistry
1 answer:
WITCHER [35]3 years ago
5 0

Answer: A

Explanation: i took the test

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Divide 51 by 5.1, it's 10 half lives
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Hydrogen boils at 20k. what is the boiling point of hydrogen on the celsius scale
Dimas [21]

Celsius scale is related to kelvin scale by the following equation,

⁰C = K-273

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So as here temperature is given in kelvin, so it can be converted into celsius as follows:

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= -253 °C .

So, the 20 K temperature equals to -253 °C.

So , -253 °C is equals to  20 K or 20 K temperature equals to -253 °C.

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3 years ago
50 extra if correct !!
leva [86]

Answer:

A.

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Answer:

\color{Blue}\huge\boxed{Question}

<h3>Which of the following is the correct definition for electronegativity</h3>

\color{Blue}\huge\boxed{Answer}

<h3>А. The amount of energy to attract or bond electrons</h3>
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