Name _______________________________
Date _____________ Period _____
Unit 3: Atomic Structure – Self Assessment
Mastery
Level
4
3
2
1
Standard
#
Scoring Criteria
You demonstrated understanding of the learning target
You demonstrated most understanding of the learning target but clarification is needed to achieve mastery
You demonstrated some understanding of the learning target. More practice is needed to achieve mastery
You do not yet understand the learning target. Re-teaching and continued work at home is necessary
Learning Target
(I can …)
3.1 Describe the crucial contributions of scientists and
the critical experiments that led to the development of
the modern atomic model
3.2 Describe the early models of the atom and construct
Bohr Models of the atom.
3.3 Use the periodic table to determine the atomic
number; atomic mass; mass number; and number of
protons, electrons, and neutrons in isotopes of elements
3.4 Compare characteristics of isotopes of the same
element. Calculate the weighted average atomic mass of
an element from isotopic abundance, given the atomic
mass of each contributor
3.5 Describe atomic orbitals (s, p, d, f) and their basic
shapes. Describe the role of probability in orbital
theory.
3.6 Use Hund's rule and the Aufbau process to
determine the electron configuration of an element.
3.7 Describe the characteristics of the electromagnetic
radiation (light) that is emitted by an excited atom.
(wavelength, frequency, energy, and speed)
Mastery
Percent
Level
(1-4)
Grade
(%)
Study
Guide
Instructional Resource
4.1, 5.1
4.2, 5.1
Bohr Model Worksheet
4.3
Atomic Number and Atomic
Mass Worksheet
4.3
Average Atomic Mass
Worksheet
5.1
5.2
Electron Configuration
Worksheet
5.3
Electromagnetic Radiation
Worksheet
RETEST POLICY: Any standard may be retested individually. Students are NOT required to retest
the entire unit exam. In order to be eligible to retest a standard, students must first complete the
alternate study guide and any alternate worksheets listed in instructional resources associated
with the standard (may be downloaded from website or printed by teacher at student’s request).
Records of successful completion of alternate assignments will be recorded in Infinite Campus
grade book.