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Katena32 [7]
2 years ago
7

Which term describes the composition of matter shown in figure on the left? element compound mixture phase​

Chemistry
1 answer:
dangina [55]2 years ago
6 0

Answer:

bb

Explanation:

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37.9 grams of an unknown substance undergoes a temperature increase of
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Answer:

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It took 55 days for a radioactivity of 1.75 x 1012 Bq to remain 0.135 Ci. What is the half-life of this radioactivity?
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From the calculations, the half life of the material is 6.5 days.

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Learn more about radioactivity:brainly.com/question/1770619

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