What is the molality of solution prepared by dissolving 21.7g KCl in 225g of water?
a 0.0880m
b. 0.0964m
c. 0.773m
d. 1.29m

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.

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon