3 years ago

Which process is the reverse of deposition

Chemistry

1 answer:

Fofino [41]3 years ago

4 0

Answer:

Sublimation

Explanation:

Deposition is the process in which a gas transforms into a solid without passing through the liquid phase.

In the opposite process, a solid transforms into a gas without passing through the liquid phase. This process is called sublimation.

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Which subctant will not conduct electricity a Aluminium b copper c plastic d steel

jolli1 [7]

Answer:

plastic

Explanation:

4 0

3 years ago

Read 2 more answers

31.5 grams of an unknown substance is heated to 102.4 degrees Celsius and then placed into a calorimeter containing 103.5 grams

Alexxandr [17]

Heat gained in a system can be calculated by multiplying the given mass to the specific heat capacity of the substance and the temperature difference. It is expressed as follows:<span>

Heat = mC(T2-T1)

When two objects are in contact, it should be that the heat lost is equal to what is gained by the other. From this, we can calculate things. We do as follows:

</span>Heat gained = Heat lost
mC(T2-T1) = - mC(T2-T1)
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Hope this helps.

5 0

3 years ago

Write a variable expression that represents the following word phrase: three more than two times the difference of x and one.

Inga [223]

Convert the wordphrase to expression

$\\ \rm\longmapsto 2(x-1)+3$