Which characteristic is common to all inner planets? O rings
O moons
O rocky surfaces
O slow revolutions

How many ions that have a +1 charge will bond with an ion that has a -2 charge

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.

How have the greenhouse gasses increased from the year 2000 to 2018