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joja [24]
2 years ago
13

Which of the following are compounds (select all that apply)

Chemistry
1 answer:
olga2289 [7]2 years ago
3 0

Answer:

KNO2, KBr

Explanation:

Chemical compounds are any substance composed of identical molecules consisting of atoms of two or more chemical elements. So NO2 and KBr are compounds, Br2 and Fe are not.

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What Is the Connection Between Sulfuric Acid and Hydrochloric Acid?
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They are both strong, corrosive acids. Hydrochloric acid can be synthesize using table salt and sulfuric acid.
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3 years ago
Which of these statements is true?
vichka [17]
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They exist freely in nature as molecules.
According to above explanation,
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3 0
3 years ago
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C12H7Cl3FNaO2 what are the elements in that chemical formula
Bess [88]

Answer:

hope it helped you

Explanation:

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3 0
3 years ago
What does this rising heat and resulting convection cycle do to our rigid lithosphere
Verdich [7]

Answer:

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Explanation:

4 0
3 years ago
If 5.0 moles of C3H8 react, how many molecules of water are formed?
Lady_Fox [76]
 <span>Propane is C3H8 

The balanced equation is: 
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3 years ago
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