What is the same about a proton and electron? a. they are both found in the nucleus b. they both have a mass of 1 amu c. they both orbit the nucleus d. they both are electrically charged

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.