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elena-s [515]
3 years ago
10

M. elementcenabrecht0.5 mele of an​

Chemistry
1 answer:
drek231 [11]3 years ago
5 0

Answer:

Number of moles (n)=

molecular weight

weight

Weight=n×Molecular weight

=0.5×14

Mass=7g

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If a substance cannot be broken down chemically into a simpler substance what is it
Vikentia [17]

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Explanation:

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<span>From the above given choices :
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3 years ago
The period of a ripple on a lake is half a second. what is the frequency of the wave
Nataly_w [17]

Answer:

2 Hertz

Explanation:

<em>The frequency would be 2 Hertz.</em>

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7 0
3 years ago
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chubhunter [2.5K]

Answer:

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Note: the correct questions are found below;

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7 0
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Answer:

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