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kotegsom [21]
3 years ago
13

Why is light a wave?​

Chemistry
1 answer:
madreJ [45]3 years ago
6 0

Answer:

an electromagnetic wave

Explanation:

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If a reaction has a theoretical yield of 10.0 g and a student does the reaction and
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78.4%

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yaeh

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How does the size change when an atom forms a cation and when an atom forms an anion?
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<span>A cation is an atom that loses a valence electron. When a valence electron is released there is one electron less to create a repulsive force. The loss of a repulsive force will allow the atom to pull tighter together. An anion would therefore be larger in size due to increased repulsion of the valence electrons.</span>
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A pH change can be evidence that​
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