Explain the process of how to determine the charge on the T tape and the B tape using a balloon. Be very specific in your explanation by including terms such as: positively charged, negatively charged, attract and repel.

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

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.

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.