Answer:
Bromine test is used to test the unsaturation of hydrocarbons.
Explanation:
Answer:
the molecules move more quickly and their average kinetic energy decreases :D
Explanation:
Answer:
The motion of the water molecules increase as heat is added.
Explanation:
Hello!
In this case, in general terms, one can know that molecules and heat have a relationship by which one affects the other, more specifically, the heat affects how the molecules behave. In such a way, as the heat added to a system increases its internal energy, one can notice that energy speeds up the molecules because they acquire such energy and the motion starts being increased, it means, the molecules start moving or vibrating faster than before of that heat addition. This is due to the increase of the internal energy, which based on the first law of thermodynamics is related with the velocity of the molecules.
Best regards!
Answer:
which one?
Explanation:
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At the end of the reaction, the catalyst is UNCHANGED.
:)
