What happens to the arrangement of water molecules as ice melts?

The arrangement of the water molecules begins to spread apart. (They would condense to form ice.)

As ice melts the molecules become less compact and start vibrating harder until the ice has changed state into liquid. They eventually form clumps of molecules and flow in their groups.

If you open the bottle of perfume then nothing but the smell will come out of it and yes it is a type of gas smell because it’s say it in english so i can understand better and you

Order of filling levels and sublevels of electrons: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁶6s²3f¹⁴5d¹⁰6p⁶for an element with 5 electrons in the 3d energy level: full configuration: 1s²2s²2p⁶3s²3p³.