Atomic Structure Worksheets and Periodic Table Resources
In high school chemistry, students explore atomic structure and the periodic table, learning about protons, neutrons, electrons, and how elements are organized. These topics form the foundation for understanding chemical bonding, reactions, and properties of matter as outlined in the Next Generation Science Standards.
Here you’ll find a variety of atomic structure worksheets, periodic table worksheets, tests, and interactive lessons. Teachers can assign these materials online with a class code, print them for classroom or homework use, or adapt them to fit their students’ needs. All resources are free and easy to customize.
Materials (7 materials)
Lesson
Reading the periodic table
This 10th-grade classroom material helps students practice understanding the periodic table through question-and-answer exercises on topics like groups, periods, element families, and periodic trends. It includes identifying key concepts, sequencing steps, and filling in missing terms to reinforce comprehension.
Chemistry · Grade 10 · New · Oct 15, 2026
Lesson
Inside the atom
This 9th-grade classroom material helps students explore the history and structure of atomic models through question-based exercises. Students practice identifying scientists, understanding subatomic particles, and sequencing models by answering multiple-choice and fill-in-the-blank questions.
Chemistry · Grade 9 · New · Oct 15, 2026
Test
Periodic table test
This 10th-grade periodic table test helps students practice identifying elements based on their location, understanding group classifications like halogens, and grasping periodic trends such as atomic radius increases down groups. The questions include element placement, family characteristics, and trend explanations.
Chemistry · Grade 10 · New · Oct 15, 2026
Test
Atomic structure quiz
A 9th-grade atomic structure quiz where students practice identifying subatomic particles, understanding isotopes, ions, and the history of atomic models through multiple-choice and short-answer questions. The quiz develops comprehension of key concepts in atomic theory.
Chemistry · Grade 9 · New · Oct 15, 2026
Worksheet
Electron configuration practice
An electron configuration practice for 11th-grade students focusing on energy levels, orbitals, and noble gas notation. Students identify correct configurations, determine filled subshells, order orbitals by energy, and match elements to noble gas cores through varied question formats.
Chemistry · Grade 11 · New · Oct 15, 2026
Worksheet
Atomic structure practice
This 9th grade practice activity on atomic structure helps students identify and understand protons, neutrons, electrons, atomic and mass numbers, isotopes, and ions through question types like multiple-choice, ordering, and fill-in-the-blank exercises.
Chemistry · Grade 9 · New · Oct 15, 2026
Worksheet
Periodic table trends practice
A 10th-grade practice activity exploring periodic table trends, where students identify elements as metals, nonmetals, or metalloids; analyze reactivity groups; and arrange elements by atomic radius through structured questions and comparisons.
Chemistry · Grade 10 · New · Oct 15, 2026
Topics
- Balancing Chemical Equations Worksheets for High School Chemistry
- Stoichiometry Worksheets for High School Chemistry
- Acids and Bases Worksheets for High School Chemistry
- Equilibrium Worksheets for Reaction Rates and Equilibrium
- Half Life Worksheets and Nuclear Chemistry for High School
- Ionic and Covalent Bonds Worksheets for High School Chemistry
Questions teachers ask
What topics do these atomic structure worksheets cover?
They include identifying subatomic particles, understanding atomic number and mass, electron configuration, and how elements are arranged on the periodic table.
Can I edit the worksheets or create my own?
Yes, you can copy any worksheet or test, modify it to suit your class, or use AI tools to create new materials from scratch.
Are these worksheets suitable for all high school grades?
Yes, the materials are designed for grades 9–12 and can be adapted for different levels of depth and difficulty.