How do isotopes of a givin element similar

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above