Periodic Table Word Search Printable for Kids
The periodic table word search has become one of those go-to printables I keep on hand whenever we’re learning about chemistry.
It’s simple, fun, and surprisingly effective at helping kids remember key science terms without feeling overwhelmed.
Whether you’re teaching a full science unit or just need something quick to reinforce vocabulary, this word search is a great fit. It covers the basics, like atom, proton, metal, and valence, in a way that feels more like a brain teaser than a lesson.
No prep, no stress, just a helpful activity that gets kids thinking and learning at their own pace.
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Periodic Table Word Puzzle
This free word search printable is simple to use but packed with learning value. It comes with two pages designed to make chemistry vocabulary practice both structured and fun.
Word Search Puzzle:
The first page features a large, easy-to-read word search grid filled with 20 chemistry-related terms. Students are asked to find words hidden in all directions, giving them a fun challenge while reinforcing key scientific language.
The target word list includes some of the most essential concepts in chemistry, such as element, atom, proton, and valence. The layout is clear and visually engaging, making it suitable for independent practice, partner work, or small groups.
Answer Key
The second page provides a completed version of the puzzle with all answers highlighted. This is especially helpful for busy parents and teachers, since it allows for quick checking or guided support if students get stuck.
Having an answer key also makes the activity flexible. You can assign it as independent work knowing students have a reference for self-correction later.
Words included:
The word list covers foundational science vocabulary that every middle schooler (and many upper elementary students) should become familiar with:
- Element
- Atomic
- Symbol
- Number
- Mass
- Group
- Period
- Metal
- Nonmetal
- Metalloid
- Electron
- Proton
- Neutron
- Valence
- Isotope
- Noble
- Gas
- Reactivity
- Halogen
- Atom
These terms provide the building blocks for understanding the periodic table, atomic structure, and chemical properties. By repeatedly seeing and searching for them, students not only practice spelling and recognition but also build confidence in using the language of chemistry.
How This Activity Supports Science Standards
The vocabulary in this word search directly connects to the Next Generation Science Standards (NGSS) for middle school, especially those focused on:
- Structure and Properties of Matter
- Developing and Using Models
- Understanding Atoms and the Periodic Table
By practicing terms such as electron, isotope, and metal, students build familiarity with the language of chemistry while reinforcing their understanding of atomic structure and periodic trends.
This makes the activity a valuable companion to formal lessons, helping learners meet standards in a fun, low-pressure way.
More Chemistry Activities
Looking to build on what your students are learning with the periodic table word search? Here are some great hands-on and engaging options to keep the chemistry fun going:
- Halloween science worksheet – A spooky favorite, this code-cracking activity turns atomic numbers into Halloween words like “bat” and “bones,” blending science and seasonal fun without feeling like schoolwork.
- Thanksgiving science worksheet – Kids decode fall-themed words using the periodic table by matching atomic numbers to element symbols. A fun way to blend chemistry with holiday learning.
- STEM subscription boxes – Hands-on chemistry kits delivered monthly, like MEL Science or KiwiCo.
- Science board games – Games like Valence or Periodic teach chemistry through play.
- Science books – Kid-friendly books like Basher Science or The Elements Book help explain core concepts clearly.
Get Your Free Chemistry Word Search Here!
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