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Mumz [18]
3 years ago
7

Which statement describes J.J. Thomson’s plum-pudding model of the atom?

Chemistry
1 answer:
ra1l [238]3 years ago
4 0
Option C: the electrons are embedded in a positive sphere.

As we know that was a wrong model and nowadays the electrons are considered to be around the nucleus, in regions called orbitals.
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What are the terms that descripe these values for the element oxygen?
Serga [27]

Answer:

16 is the mass number. 8 is the atomic number.

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What can be a catchphrase for cobalt if it were a superhero?
creativ13 [48]

Answer:lumerman.com › catchphrases › catchphrase

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Explanation:

7 0
3 years ago
What is the mass, in grams, of 9.01 x 1024 molecules of methanol (CH, OH) ?
Zina [86]

Answer:

480.6 g

Explanation:

Given data:

Number of molecules of methanol = 9.01 ×10²⁴

Mass in gram = ?

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The given problem will solve by using Avogadro number.

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1.5 ×10¹ mol

15 mol

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Mass = 480.6 g

3 0
3 years ago
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