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balu736 [363]
2 years ago
15

PREDICT Do you think warming a cannonball in a fire has any effect

Chemistry
1 answer:
Zanzabum2 years ago
5 0
I think yes because the heat from the fire will transferred to the cannon ball and it will cause something with its energy to change effect.
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Carbon dioxide (CO2)
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What kind of solution would have a Kb value much greater than 1?
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B. a strongly basic solution

Explanation:

Kb is base dissociation constant, which indicates how completely a base dissociates into its component ions in water. The greater the Kb value, the greater the alkalinity of the solution and vice versa.

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Bromine, a liquid at room temperature has a boiling point of 58 degrees celsius and a melting point at -7.2 degree celsius bromi
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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.


Have a nice day!

8 0
3 years ago
A gardener waters the plants in a garden using a garden hose during a drought. The gardener observes that most of the water give
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