Which is the electron configuration for zinc? A.1s 2s?2p$3s23p 4s23d B.1s?2s22p53s23p 4s13d10 C.
1s22s22p53s23p54s23d10 D.1s22522p 3s23p4s23d10

What are fructose and glucose an example of?

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron

Malik formed a hypothesis that an increase in atmospheric oxygen levels by 10% would cause red-legged grasshoppers to grow larger than normal. suppose that malik performs an experiment to test his hypothesis. which of these actions would represent a scientific mistake in his experiment? a. he experiments on live grasshoppers instead of preserved ones. b. he focuses on red-legged grasshoppers instead of all kinds of grasshoppers. c. he varies the nitrogen and carbon dioxide levels in the air from one trial to the next. d. he conducts the experiment in a controlled lab setting with a lab partner. e. he measures the mass and length of his specimens at the start of each trial.