SCIN131 Week 2 Lesson Quiz 2
SCIN131 Week 2 Lesson Quiz 2 Week 2 Lesson Quiz Part 1 of 3 - 36.0/ 40.0 Points Question 1 of 25 4.0 / 4.0 Points To which family does krypton belong? • A. alkaline earth metals • B. alkali metals • C. halogens • D. noble gases • E. none of the above Feedback:Topic discussed in Chapter 3.6 Question 2 of 25 4.0 / 4.0 Points An aluminum ion, Al3+, has: • A. 13 protons and 13 electrons
Written for
- Institution
-
American Public University
- Course
-
SCIN 131
Document information
- Uploaded on
- September 14, 2021
- Number of pages
- 17
- Written in
- 2021/2022
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
scin131 week 2 lesson quiz 2 week 2 lesson quiz part 1 of 3 360 400 points question 1 of 25 40 40 points to which family does krypton belong • a alkaline earth metals • b alkali met