SCIN131 B001 Spr 18 - Wk 2 Quiz.pdf

SCIN131 B001 Spr 18 - Wk 2 Quiz.pdf - APUS CLE SCIN131 B001...

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04/22/2018, 1)01 PM APUS CLE : SCIN131 B001 Spr 18 : Tests & Quizzes Page 1 of 11 4.0/ 4.0 Points 4.0/ 4.0 Points Lesson 02 - Week 02 Quiz Return to Assessment List Comment: Comment: Hello Joseph! Your grades have been posted and your short answer questions graded with comments. Thanks! Prof Heath Part 1 of 3 - 40.0/ 40.0 Points Question 1 of 25 `The elements located in groups 3B through 2B are known as A. halogens B. transition metals C. alkaline earth metals D. noble gases E. none of the above Feedback: Feedback: Topic discussed in Chapter 3.6 See the periodic table. Question 2 of 25 How many protons and electrons are present in one Br– ion? A. 35 p, 36 e B. 35 p, 35 e C. 80 p, 81 e D. 35 p, 34 e E. 80 p, 34 e SCIN131 B001 Spr 18 " # Tests & Quizzes Tests & Quizzes
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04/22/2018, 1)01 PM APUS CLE : SCIN131 B001 Spr 18 : Tests & Quizzes Page 2 of 11 4.0/ 4.0 Points 4.0/ 4.0 Points 4.0/ 4.0 Points Feedback: Feedback: Topic discussed in Chapter 2 Question 3 of 25 `Which of the following concerning atoms is FALSE? A. they comprise all matter B. they are mostly empty space C. they were not believed to exist until the 1800's D. none of these are false E. All of the above statements are false. Feedback: Feedback: Topic discussed in Chapter 2 Question 4 of 25 `Which of these can be found in the nucleus? A. protons and electrons. B. only protons C. electrons and neutrons D. protons, neutrons, and electrons. E. protons and neutrons. Feedback: Feedback: Topic discussed in Chapter 2 Question 5 of 25 `What does amu stand for? A. additional mass unit B. none of the above C. atomic mean union D. atomic mass unit E. alphabetical mean unit
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04/22/2018, 1)01 PM APUS CLE : SCIN131 B001 Spr 18 : Tests & Quizzes Page 3 of 11 4.0/ 4.0 Points 4.0/ 4.0 Points 4.0/ 4.0 Points Feedback: Feedback: Topic discussed in Chapter 2 Question 6 of 25 `Which element is a metal, can have properties that are not always easily predictable based on its location on the periodic table, and starts with the letter "C"? A. Cs B. Ca C. Cr D. C E. Cl Feedback: Feedback: Topic discussed in Chapter 3.6 See the periodic table. Question 7 of 25 `To which family does krypton belong?
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