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Alinara [238K]
2 years ago
11

An element is found to have the following naturally occurring isotopes:

Chemistry
1 answer:
ryzh [129]2 years ago
8 0

Answer:

.25x14+.75x16=15.5

Explanation:

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LiRa [457]

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Sry i am unable to see the attached picture but i hope this helps

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Describe a macroscopic properties of a solid
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Anastaziya [24]
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3 years ago
Do atoms or molecules in solids have no motion
Svet_ta [14]

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