Directions Choose the term from the Word Bank that completes cach
sentence correctly. Write the answer on the line.
1. The arrangement of the separate colors emitted by energized
atoms is its
2. Electrons in the lowest
nucleus.
are closer to the
3. A bundle of energy can be called a(n) _photon
4. A(n)
can be described by a shape.
5. The
occurs when electrons are emitted
from a metal struck by light.
6. The probable location of an electron can be shown as a(n)
7. An electron can move in a(n)
such as s, p, d, or f
Directions Write the letter of the answer that best completes each sentence.
Word Bank
electron cloud
emission
spectrum
energy level
orbital
photoelectric
effect
photon
sublevel