Here is a multiple choice i need on:

organic compounds are so numerous because carbon atoms:
a) are stable and common in nature
b) can bond with each other in many ways
c) are highly electronegative
d) are very small

If you want to create an electrical current, which situation would produce a solution capable of this

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.