Draw a line from each element to the reason for using that element

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.

Type the letter that represents the correct location for each particle type below.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide