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statuscvo [17]
3 years ago
10

What is the chemical name of the compound K2SO4? Use the list of polyatomic ions and the periodic table to help you answer.

Chemistry
2 answers:
-Dominant- [34]3 years ago
8 0

Answer:

B. Potassium Sulfate

Explanation:

SO4=sulfate

-2 charge cancels

astraxan [27]3 years ago
7 0

Answer:

B. Potassium Sulfate

Explanation: for clever users /plato

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B. BF₃ > CF₄ > NF₃

C. TeF₄ > BrF₃ > SeF₄

Explanation:

The most electronegative element is fluorine, followed chlorine, phosphorous nitrogen etc.

  • Atoms with high electronegativity tend to form negative ions.
  • Ionic compounds formed between elements with high electronegativity difference.
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i hope that helps

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2 years ago
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