When compounds form, what is one result for the atoms that bonded? . a. a stable arrangement of electrons. b. an unstable arrangement of electrons. c. more than eight electrons in their valence shell. d. fewer than eight electrons in their valence shell

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

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?