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chubhunter [2.5K]
3 years ago
10

How did mendeleev arrange atoms in the periodic table?

Chemistry
1 answer:
Mumz [18]3 years ago
3 0
He arranged them by atomic mass.
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kupik [55]

Answer:

c) Both a) and b)

Explanation:

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You need to prepare a solution with a specific concentration of Na+Na+ ions; however, someone used the end of the stock solution
babymother [125]

Explanation:

Ionic equation

NaCl(aq) --> Na+(aq) + Cl-(aq)

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In NaCl solution, 1 mole of Na+ is dissociated in 1 liter of solution while in Na2SO4, 2 moles of Na+ is dissociated in 1 liter of solution.

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When will a seed begin to germinate?
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