Intermediate
Assessment Summary
0 of 5 questions completed
Questions:
Information
You have already completed this assessment. You cannot start it again.
Assessment is loading…
You must sign in or sign up to take this assessment.
You must first complete the following:
Results
Assessment complete. Results are being recorded.
Results
Your Time:
Time has elapsed.
Categories
- Not categorized 0%
Great effort! Unfortunately, you have not demonstrated mastery of this course to discuss your improvement opportunities with one of our brilliant tutors
Great effort! Unfortunately, you have not demonstrated mastery of this course to discuss your improvement opportunities with one of our brilliant tutors
Congratulations! You have demonstrated mastery of this course at INTERMEDIATE level.
Take a FREE Advance Assessment course to determine your areas of strengths and weaknesses
- 1
- 2
- 3
- 4
- 5
- Current
- Review
- Answered
- Correct
- Incorrect
- Question 1 of 51. Question
Isotopes have the same number of protons, but differ in ……………..
- Question 2 of 52. Question
Copper has two natural Isotopes, Cu-63 and Cu-65. What is the percentage by mass of the heavier isotope if the relative atomic mass of copper is 63.54?
- Question 3 of 53. Question
Chlorine exists in two isotopic forms, Cl-37 and Cl-35 but its atomic mass is 35.5. This indicates the ratio of Cl-37 to Cl-35 is approximately…………….
- Question 4 of 54. Question
Which of the following options does not represent ground state electronic configuration of an atom?
- Question 5 of 55. Question
Identify the isotope that has 56 protons and 84 neutrons.