Which characteristics made Priestley and Lavoisier good scientists? Check all that apply.

A.

curiosity

B

creativity

C

narrow mindedness

D

skepticism

What is the chemical agent mixed with feces to determine if blood is present

An application of the half life of which isotope can be used to determine age of organic material? carbon-14 carbon-12 carbon-13 carbon-10

Mercury metal is poured into a graduated cylinder that holds exactly 649mL. The mercury used to fill the cylinder weighs 332g. From this information, calculate the density of mercury.

Cathode is zinc or copper

A/1 * B/C = D You discover a chemical reaction that produces 3 moles of valuable propane for every 7 moles of carbon supplied. Essentially, this is an exchange rate of 3 moles of propane for every 7 moles of carbon. If you have 1.

The reaction of glucose, c6h12o6, with oxygen produces carbon dioxide and water. what is the sum of the coefficients in the balanced equation?

alexadra has a density of 3.72g/mL. and a mass of 11160 mg. If the object is placed in a graduated cylinder containing 25 mL of water. What is the final volume?

How should she report the answer using the correct number of significant figures? 14.206 14.21 14.2 14

Find the mass in 2.6 mol of lithium bromide. (Hint: You need to write the formula)

Which of the following would NOT be a conversion factor for mole to mole calculations for the following reaction: 2Al 3Cl2 - -> 2AlCl3?