Why are metals described as having a "sea of electrons"? A-The electrons are wet.
B-The electrons are fixed to a particular metal atom.
C-The electrons are free to move between the atoms in a D-metal.
The electrons move in waves.

Can someone me with questions 15 to 17 plz.

What is the mass of 0.46 mil of mgcl2

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?