the use of elements and compounds has both positive and negative effects on society and the environment. make a t- chart that shows two negative and two positive properties of DDT use in society

How would you reduce the volume of gas

Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.

How many grams of aluminum will there be in 98g of al2o3?