If you can smell your grandmother's perfume from across the room, you are experiencing the result of which liquid property?

viscosity

surface tension

cleavage planes

volatility

The appropriate answer is D " volatility."

Explanation:

Volatility refers to the susceptibility of liquids to vaporize. Perfume is liquid when applied but because of volatility, it has a tendency to vaporize and so it will convert to a gas and diffuse across the room. The process by which a liquid changes to a vapor is called evaporation. Volatility describes how easily a substance will vaporize (turn into a gas or vapor). A volatile substance can be defined as a substance that evaporates readily at normal temperatures and/or one that has a measurable vapor pressure. The term volatile usually applies to liquids.

the atomic number will stay the same no matter how many electrons it has, so it doesn’t decrease nor increase. it’ll only change with a different number of protons