When it is humid, sweat does not easily evaporate, so the body sweats even more.

However, motor oil and black top are high molecular weight and do not evaporate easily.

In addition, the smallest molecules tend to evaporate easily, which also adds to air pollution, so the new gas will have fewer of those.

The 2nd requirement is also often the reason why some molecules do not evaporate easily.

Likewise, metals do not evaporate easily because they are held together by strong forces.

Of course, the Yankees haven't signed any free agents this off-season, so their savings could easily evaporate.

In addition, the gasoline formula with which it is mixed has to be changed, or the mixture evaporates too easily, causing air pollution.

The leaking oil was No. 2 crude, thick oil that does not evaporate easily.

This can easily evaporate leaving the skin taut and parchment-like.

It has moderate water solubility, and can evaporate easily into the air as a vapor.