To draw a lewis structure for a
polyatomic ion, begin by
calculating a, the available
electrons, and n, the needed
electrons.
what is n for clo3, the
chlorate ion?
enter

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

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?

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-