1. Gases exert pressure on the walls of a container. Explain why? 2. Cole pumps up a bicycle tire. Describe how the air pressure inside the tire changes as he pumps
3. Rachel places a plastic bottle of air in a pan of hot water. Predict and explain how the pressure inside the bottle changes

Where are each of the three particles located within the atom?

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.

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane