Explain where the energy in an ecosystem comes from and how it is distributed to all living things in that ecosystem.

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2