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o-na [289]
3 years ago
9

Need help ASAP!!!!

Chemistry
2 answers:
Advocard [28]3 years ago
8 0

Answer:

D.

Explanation:

Decompostion of stone due to acid rain

n200080 [17]3 years ago
5 0

Answer:

D

Explanation: the rest are either traits or physical changes

D is a chemical reaction

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What is the mass of 0.28 mole of iron?
vredina [299]

Answer:

Your answer should be 15.68 grams.

Explanation:

Seeing as 1 mole has a mass of 56 g, 56*0.28 would get you 15.68 g.

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What past or current environments allowed Nuclear Power to form?
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Answer:

creation of radioactive wastes such as uranium mill tailings, spent (used) reactor fuel, and other radioactive wastes.

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Nuclear energy produces radioactive waste

A major environmental concern related to nuclear power is the creation of radioactive wastes such as uranium mill tailings, spent (used) reactor fuel, and other radioactive wastes. These materials can remain radioactive and dangerous to human health for thousands of years.

7 0
2 years ago
Henry finds an element that is light blue, breaks easily in his hand, and does not reflect light. How should Henry classify the
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metal

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3 years ago
A combination of salt and sugar grains is best classified as a mixture because...
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electrophilic addition

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