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Orlov [11]
3 years ago
9

Electrons help create bonds between elements as they lie on the outside of an atom.

Chemistry
1 answer:
andrezito [222]3 years ago
6 0
Uh , what’s the question ?
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What force causes water to run down a mountain
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What is the most likely reason a computer model is used for a black hole?
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Which statements below are an appropriate hypothesis in response to this question? Check all that apply. If a substance changes
Nostrana [21]

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If a substance undergoes a physical change, then it will retain most of its original properties because no new substance is formed.

If a substance undergoes a chemical change, then it will not retain its original properties because a new substance is formed.

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So in shorter words its options 2 and 3

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3 years ago
What is the pH of a solution with a H+ ion of 2×10-¹²?​
kap26 [50]

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