4. Your mass doesn't change when on Earth versus the moon, but your weight does. Explain
why this is the case.

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Which of the following best describes technology a. something created for only scientists to use b. the method of thinking that scientists use. c. the application of engineering to create useful products. c. a scientific idea