What direction does the magnetic force point? ут
TB
-9,
х
N
A) +x direction
B) +y direction
C) +z direction
D) - direction
E) -y direction
F) -z direction

Oxygen and hydrogen gas are at the same temperature t. what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

This is the substance(s) formed in a chemical reaction.

An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point