Suppose you are told that the mass lies somewhere between 4050 and 4060 g. Use scientific notation to report the value, showing an appropriate number of significant figures.

How many moles of oxygen gas are produced from the decomposition of six moles of potassium

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.

How many grams are in 1.75 mile of carbon