Carbon burns with oxygen to produce carbon dioxide gas what is the correct way to write the chemical reaction

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.

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

What state of matter is ice a. liquid b. element c. solid d. gas