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Rama09 [41]
3 years ago
13

An atom that has 13 protons and 15 neutrons is element

Chemistry
1 answer:
ololo11 [35]3 years ago
4 0

Answer:

you are correct

Explanation:

i double checked u are correct :D

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withering?

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Which sample contains particles in a rigid, fixed, geometric pattern?(1) CO2(aq) (3) H2O(ℓ)(2) HCl(g) (4) KCl(s)
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4 years ago
Obsidian is a volcanic glass that forms when lava cools very quickly and consists of a solid mass of glass through and through.
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Obsidian is not a mineral as the atoms or molecules in obsidian do not have a crystalline structure.

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Obsidian originates naturally and is formed by igneous rock.

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