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maks197457 [2]
3 years ago
5

Which is a pure substance? A. a mixture B. a solution C. a compound

Chemistry
2 answers:
Charra [1.4K]3 years ago
5 0
C. compound!
hope this helps!
Tpy6a [65]3 years ago
3 0
I believe its a compound

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Rama09 [41]
Salt water have less cohesion than distilled water.  This is because most of the atoms are already bonded to each other so there are less atoms to be able to let cohesion occur. Hope this answers the question.
6 0
3 years ago
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What will be the effect on the solubility of BaF2 if the following changes are made: increasing temperature; adding NaF; adding
borishaifa [10]

In BaF₂ the solubility will decreases on adding NaF

the solubility will increases on adding HCl

<h3>SOLUBILITY OF BARIUM FLUORIDE</h3>
  • Increase in temperature will increase the solubility of the solid.
  • By adding NaF - decrease the solubility of BaF₂
  • By adding HCl - increase the solubility of BaF₂

<h3>BARIUM FLUORIDE</h3>
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Hence the barium fluoride the solubility decreases on adding NaF and increases on adding HCl.

Learn more about the solubility on

brainly.com/question/6841847

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3 0
2 years ago
How many significant figures are in the measurement 40, 500 mg? a) two b) three c) four d) five
emmainna [20.7K]
I believe there are 3 significant figures B.
8 0
3 years ago
What would the name of a compound composed of nickel, sulfur, and oxygen be? A. Nickel sulfur oxide B. Nickel sulfate C. Nickel
dexar [7]

Answer:

The answer to your question is:  B. Nickel Sulfate

Explanation:

A. Nickel sulfur oxide  this compound do not exist, this option is incorrect.    

B. Nickel sulfate  This compund exist and the formula is NiSO₄

C. Nickel oxygen sulfide  This compound do not exist, the order of the names is inocrrect.

D. None of these This option is incorrect because because letter B is correct.

3 0
4 years ago
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lapo4ka [179]
Your answer would be 13.25cm




Hope that helps!!!
3 0
4 years ago
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