Hello!
Bromine can be classified as a pure substance.
Why?
Bromine is an element with atomic number 35 on group 17 of the Periodic Table. That's the first sign that shows us that it is a pure substance.
But the fact that it has a clear and defined boiling and melting point is a sign that we are in the presence of a pure substance. Pure substances are characterized by defined boiling and melting points.
Mixtures usually have a range of temperatures in which they melt and boil.
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If you’re talking about noble gases, the answer would be A. Since noble gases already have 8 electrons, they don’t tend to form chemical bonds. And elements need just 8 electrons on there shells to be stable.
This are letters of the alphabet some are periods and some are commas also they do not form any words or meaning
hope this helped ;)
Answer:
The boiling point of water is a physical property and is equal to 0 C.
The Correct Answer is : C
The answer is b but you want to think of why it is moving fast because of the temp indication
