The scientist found that 2 grams of hydrogen reacted completely with16 grams of oxygen what was the total mass of the water produced

Matches the chemical name of each oxide of phosphorus to its chemical formula

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.