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AleksandrR [38]
3 years ago
10

I need to know the element in group 15 in the periodic table .

Chemistry
1 answer:
gogolik [260]3 years ago
3 0

Answer: 5

Explanation:

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How many atoms are in 6.30 moles of sulfur (S)?
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Answer: 3.79*10^24 atoms

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2 years ago
In which group of teh modern periodic table are there very reactive metals and very reactive non metals?​
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Metals :-

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5 0
3 years ago
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7 0
3 years ago
The compound sodium carbonate is a strong electrolyte. Write the reaction when solid sodium carbonate is put into water:
Ludmilka [50]

The compound sodium carbonate is a strong electrolyte because it completely dissociates when placed in water into its component ions. The equation of the reaction can be expressed as:

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The dissociation leads to the formation of sodium and carbonate ions with the latter held together by its internal covalent bond.

This is unlike weak electrolytes that do not dissociate completely in water or aqueous solutions. Only a small fraction of the solute exists as ions in the solution.

More on strong and weak electrolytes can be found here: brainly.com/question/3410548

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