Solve the following multiple-choice questions: Use the relative size of the 3s orbital represented below to answer the following questions about Orbitals A-D. A B C D 1 = 1. A B C D 3s 1=2 A B C D fif (b) Which orbitals have a value of /= 1? /=2? B (a) Which orbital has the highest value of n?

Dr. X claims that she has found a new remedy (carrot extract) to cure acne. She scores an interview with the science writer for a local newspaper, and gets a brief article written about her and her claims in that newspaper. The article does not contain any experimental evidence, but mentions that Dr. X accidentally splashed some carrot extract on her face and found that the acne was reduced a few days later. Student Y finds the article and cites it as a source for a paper he is writing for class, as evidence that acne has been cured. (a) Is this finding a fact, a theory, a hypothesis, or an observation? Explain why you think so. (b) Was it OK for Student Y to use the newspaper article as evidence for his paper? Explain why or why not.

Please help! I need to know how to draw the full chemical structure of isoproyl red.  *I drew the structure of isopropyl alcohol (second pic) but was told this was incorrect and that the chemical structure needs to show a combination of methyl red and isopropyl alcohol.

Answer the question please.