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MAVERICK [17]
3 years ago
12

I need this very fast so please answer this first! I will mark you as the Brainiest and put my max points so please hurry!!!

Chemistry
2 answers:
ahrayia [7]3 years ago
6 0

Answer:

C

Explanation: Heat is used to turn the solid ice into liquid water.

Korolek [52]3 years ago
3 0

Answer:

Answer C

Explanation:

Heat is used to turn the solid ice into liquid water

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Yo sup??

Let the percentage of K-39 be x

then the percentage of K-40 is 100-(x+0.01)

We know that the net weight should be 39.5. Therefore we can say

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Hope this helps.

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