Question: convert -143 °F to °C.

100mg magnesium reacts with 20ml of 1.0m hcl

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.

What statement goes against the kinetic theory of gases