In any balanced chemical equation, the number of each type of atom on both sides of the equation is

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

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?