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seraphim [82]
2 years ago
6

What does the number 7 mean in the following example-73Li?

Chemistry
1 answer:
Pavlova-9 [17]2 years ago
4 0

Answer:

7 is the mass number of li and 3 is the atomic number

a 3

b 7

c 3

d 4

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Which particle has an electronic structure of 2.8.8?
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argon has an element structure of 2.8.8

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Energy can be changed from potential to kinetic.<br> A.True<br> B.False
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11. A new compound has just been developed. Its formula is:
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What ion is at a higher concentration in the extracellular fluid than in the intracellular fluid?
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8 0
2 years ago
How does a sample of hydrogen at 10 °C compare to a sample of hydrogen at 350 K?
Aleks04 [339]

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8 0
3 years ago
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