Exam (elaborations)
ERSC 181 week 1 quiz amu {100%}(LATEST UPDATE)
- Course
- ERSC181 B001
- Institution
- American Military University
Question 1 of 25 Which element comprises about 8% of the crust? 4.0/ 4.0 Points A. silicon B. iron C. aluminum Answer Key: C Feedback: 3.1.2 Periodic Table of the Elements Question 2 of 25 The nucleus is composed of which two subatomic particles? 4.0/ 4.0 Points A. protons and elec...
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