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Minchanka [31]
3 years ago
8

What happens to a catalyst in a reaction?

Chemistry
1 answer:
earnstyle [38]3 years ago
8 0
The correct answer is A :)
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1: a, 2:a, 3:a, 4:c, 5:d, 6:d, 7:c;

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Is photosphere the layer that emits sunlight?​
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