Assessment timer and count Assessment items Item 3 What condition would most likely cause a decrease in the salinity of ocean water? freezing of glaciers extremely hot weather high rates of evaporation a river flowing into the sea

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

Is a pencil falling to the floor anon contact force, a force, or a contact force

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2