Calculate the radius of a vanadium atom, given that v has a bcc crystal structure, a density of 5. 96 g/cm3, and an atomic weight of 50. 9 g/mol.

If point e(5, h) is on the line that contains a(0, 1) and b(−2, −1), what is the value of h? a)-1 b)0 c) 1 d) 6 !

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

What are the two main purposes of edgar allen poe’s, “the masque of the red death? ”