What is the maximum number of electron shells (energy levels) an atom can have?
a. 1
b. 3
c. 5
d. 7
d. The innermost shell is the K shell, followed by the L shell, and so on, up to a maximum of seven shells.
Health Professions
You might also like to view...
Which of the following is the most common form of property and casualty insurance encountered by medical assistants?
a. Business insurance b. Home insurance c. Automobile insurance d. Life insurance
Health Professions
___________smoke control components may include smoke and fire dampers, smoke curtains, and smoke-proof enclosures
a. Active b. Passive c. Natural d. Stack effect
Health Professions
What can cause longer-than-normal heart contractions?
A. exercise B. body temperature C. potassium D. calcium
Health Professions
Decreasing the developer temperature will:
decrease density increase density increase static increase processing
Health Professions