NaBr (aq) + _H3PO4 (aq) → _Na3PO4(aq) + _HBr (aq)
3,1,1,3
1,2,3,1
3,1,3,1
1,1,3,3

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

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.

How are the terms group and period used on the periodic table