Which compound is an acid? a. c2h4 b. kcl c. nh3 d. hno3

What is the overall order of reaction for rate = k[no]2[o2]

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.