What is the total number of carbon atoms contained in an ethyl group? (1) 1;

(2) 2; (3) 3; (4) 4

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.

Apush or pull that moves or changes and object when to objects touch

Which element is least likely to undergo a chemical reaction