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Part 1 of 3 - 16.0/ 20.0 Points Question 1 of 12 4.0/ 4.0 Points `Which of the following is false about alkali metals? A.they participate in the same types of reactions B.they all have the same number of valence of electrons C.their physical properties are similar D.they tend to form ions with a 1+ charge E.none of these Answer Key: E
Feedback: Good. See sections 9.7 and 9.9 Question 2 of 12 4.0/ 4.0 Points `The electromagnetic spectrum is composed of many "colors" that possess different wavelengths. Which color possesses the shortest?
Feedback: Good. See section 9.3 Question 3 of 12 4.0/ 4.0 Points How many subshells are in the second principal shell?
C.2 D.1 Answer Key: C Feedback: Good.See section 9.6 Question 4 of 12 0.0/ 4.0 Points I have an atom whose electron configuration can be represented by 1s 2 2s 2 2p 6 3s 2 3p 3 . Which of these could it be?
Feedback: See section 9.7

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