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aleksklad [387]
3 years ago
15

S, selentum 83 has a half life

Chemistry
1 answer:
Sphinxa [80]3 years ago
4 0
The answer is 75 minutes.
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A company employs several high school students in its food-packaging factory. All the students are below 17 years of age. Which
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Fair Labor Standards Act

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It is correct. I just took the test on Clever

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3 years ago
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What volume of air is needed to burn completely 100cm of propane?
Evgesh-ka [11]

Answer:

See below

Explanation:

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Using oxygen as 21 percent of air means that

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2 years ago
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Kobotan [32]

Answer:

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3 years ago
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Artemon [7]
10 core electrons are in argon.
4 0
3 years ago
How many atoms are in the formula (NH4)2CO3? Please help and provide explanation!
nevsk [136]

Answer:

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