They have same chemical properties
for example the elements of group VIII are called noble gases .They are unreactive, odorless and colorless.
Increase in heat, molecules start to escape and it turns to vapor
Answer:

Explanation:
Hello there!
In this case, since the vaporization process is carried out in order to turn a liquid into a gas due to the addition of heat, we can use the following heat equation involving the heat of vaporization of water or any other substance:

Thus, since this heat of vaporization for water is 2259.36 J/g, we plug in this amount to obtain the total energy for this process.

Which is positive due to the necessity of heat.
Regards!
Answer:
Left or up, either one of those
Explanation:
Answer:
<u>2</u><u>1</u><u>.</u><u>0</u><u>9</u><u> </u><u>g</u><u> </u><u>of</u><u> </u><u>AgCl</u>
Explanation:
Hopefully the picture is clear and the method is understandable.
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https://socratic.org/questions/5631d10b11ef6b4609a78ee2