Exam (elaborations)
ERSC 181 week 1 quiz amu QUESTIONS WITH 100% CORRECT ANSWERS/ A+ GRADE
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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 electrons B. neutrons and electrons C. protons and neutrons Answer Key: C Feedback: Johnson et al. 3.1.1 Question 3 of 25 Which of the following is NOT a class of minerals? 4.0/ 4.0 Points A. silica
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Institution
American Military University
Course
ERSC181 B001
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- Institution
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American Military University
- Course
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ERSC181 B001
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- Uploaded on
- September 23, 2023
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- Written in
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