Answer:
B & A
Explanation:
A Compound consists of two or more atoms from different elements, that are chemically bound together.
A electron carries a negative charge, because it is found in the electron cloud
If your wondering too, A proton carries A Positive charge.
Answer:
first you need to pick out a model that u can use so u can define it into order
hope that works
Answer:
23.8 torr
Explanation:
Vapor pressure of a liquid is simply the pressure of the vapor that arises when the liquid evaporates in a closed container above the liquid sample.
From the question given above, the vapor pressure is 23.8 torr at 25°C. Since the temperature is constant, the vapor will remain the same when equilibrium is reached in the new container as vapor pressure depends on the temperature of the liquid.