Which substance is an element that is composed of molecules?
A. water (H2O)
B. methane...
Answers: 2
Chemistry, 22.06.2019 06:40, alyons60
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
Answers: 3
Chemistry, 22.06.2019 10:30, perezanthony2403
Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction
Answers: 1
Mathematics, 06.05.2020 01:26
Computers and Technology, 06.05.2020 01:26
Chemistry, 06.05.2020 01:26
Mathematics, 06.05.2020 01:26
History, 06.05.2020 01:26
Mathematics, 06.05.2020 01:27
Computers and Technology, 06.05.2020 01:27
Health, 06.05.2020 01:27