Answer:
No it is not a physics because in this there is about classification of element so it is in chemistry that's why it is not physics.
Covalent bonds but not ionic
Answer:
friend according to the question the answer is +3 ....
Answer:
Explanation: Volume versus Temperature: Raising the temperature of a gas increases the average kinetic energy and therefore the rms speed (and the average speed) of the gas molecules. Hence as the temperature increases, the molecules collide with the walls of their containers more frequently and with greater force.
