Discuss Together with a partner, talk about the amount of solar energy that falls on a given area. What happens when light is not spread out? What happens when the light is more spread out? Relate this idea to the sun's energy and Earth.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

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.