Which of the following is an example of a solution?

a) multipurpose/saline solution
b) all are solutions
c) sweet tea
d) chocolate milk

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.