When a liquid evaporates. it gives off energy.

When a liquid boils , there is ___ in entropy.

Define evaporation

A right circular cone with radius R and height H contains a liquid which evaporates at a rate proportional to its surface area in contact with air (proportionality constant k is positive). Suppose that r(t) is the radius of the liquid cone at time t. The time after which the cone is empty is

When heated, the atoms in a liquid or gas__________ energy.

When ice changes into a liquid, it absorbs energy.

when a liquid boils, energy is absorbed.

Which of the following atoms is likely to give off more energy on gaining an electron ?

True or False - if false give the correct statement. The rate of evaporation is more when the surface area is greater.