Answer the questions below. When you are finished,
submit this assignment to your teacher by the due date for full credit.
1.An atom of
silicon has a mass number of 28 and an atomic number of 14. How many protons
and how many neutrons are in this atom? Show your calculation.
2.Electron A falls
from energy level X to energy level Y and releases blue light. Electron B falls
from energy level Y to energy level Z and releases red light. Which transition,
from X to Y or from Y to Z, has a greater energy difference? Explain your
answer and how you arrived at it. Use a diagram of the electromagnetic