The first noble gas with a Lewis Structure with 8 dots is A. Ar
B. Kr
C. He
D. ne

An engineering team designs a new rocket that is faster and lighter than any other model being produced. however, the materials end up being so expensive that no company can afford to buy them. which step of the engineering process should have addressed this problem? a. know the background. b. evaluate the results. c. identify a need. d. do the work.

How air particles exert a pressure on the inside of the balloon

Define dew point. i am writing this part to be able to ask the question