In ionic bonding an arrow is often drawn on the diagram. What does
the arrow show?
A) How the ion forms
B) The direction of the reaction
C) The direction the electrons move to form the ions
D) How the protons move

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

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?

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled