1. How many ions that have a +1 charge will bond with an ion that has a -2 charge? (1 point) one
two
three
four

Why do lunar and solar eclipse not happen every month

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.