Determine the number of valence electrons of a group a element with the ffg. Electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁴.

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features

Keep your choice of a major there is probably no single correct choice. a ) to yourself. b) in perspective. c) based solely on the expectations of others. d) all of the answer choices are correct.

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.