How many moles of KCl are present in 95.3 mL of 2.10 M KCl

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.