A scientist takes a sample of a substance that is a symmetrical solid. It seems to have the same chemical makeup of Cu2CO3(OH)2 throughout the entire sample. After running a few tests, the scientist determines it is not an organic compound.

Which best describes why nh4+ can form an ionic bond with cl-?

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j