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german
3 years ago
9

What are the lines around the nucleus called? ​

Chemistry
1 answer:
Lena [83]3 years ago
3 0

Answer:

am can u pliz tell me more about ur qtn

Explanation:

like a nuclear of a what

maybe a plant or and animal

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Mass of Cl₂ : 164.01 g

<h3>Further explanation</h3>

A mole is a number of particles(atoms, molecules, ions)  in a substance

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Can be formulated :

N = n x No

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\tt n=\dfrac{N}{No}\\\\n=\dfrac{1.39.10^{24}}{6.02.10^{23}}\\\\n=2.31

mass Cl₂(MW=71 g/mol) :

\tt mass=mol\times MW\\\\mass=2.31\times 71=164.01

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