Because, conduction is the transfer of heat flow fro one object to another. So that means they must touch to make conduction occur.
when objects at different temperatures together particles interact with one another.
Then tend to become stable i.e attain an octate or duplet electron configuration.In order to do so, they form molecules by undergoing either of the 2 bondings.
Condensation
No.
c
HF
Because, conduction is the transfer of heat flow fro one object to another. So that means they must touch to make conduction occur.
Two objects must be touching and it has to transfer heat
A hot object must be directly touching a cold object.
Two objects must be touching and it has to transfer heat
2 objects must be touching each other in order to transfer heat.
The correct answer is as follows: One Substance Must Dissolve In Another.
atp
No, in order for a chemical reaction to take place, a new chemical substance must be formed.
A chemically pure substance is a substance that cannot be separated expect by chemical means. For instance, water can be broken down by electrolysis into oxygen and hydrogen. Yet, it is still a pure substance because a chemical change must occur in order for this to happen.
the correct order is: pharynx, larynx, trachea, bronchus, bronchioles, alveoli
Then tend to become stable i.e attain an octate or duplet electron configuration.In order to do so, they form molecules by undergoing either of the 2 bondings.
in thermal contact with each other