This resource turns periodic trends into a complete, ready to use review for Grade 9-12 chemistry, covering the same NGSS standard from three different angles.

The set includes questions like "Which element has the highest ionization energy in Period 2?", "As you move from left to right across Period 3, which trend occurs in electronegativity?", and "Which element has the highest electronegativity?"

What's Inside?

• 30 Multiple Choice questions as a separate print ready PDF worksheet
• 30 True or False questions as a separate print ready PDF worksheet
• 30 Short Answer questions as a separate print ready PDF worksheet
• Includes Answer Key with Explanations for all 90 questions
• 6 print ready PDF files, 27 pages in total

All three worksheets cover the same topic in different question styles. That means you can use one as a pretest, another for practice or homework, and the third as a follow up quiz, without students ever seeing the same question twice.

Ways to Use This Resource

• Bell ringers and warm ups during the unit
• No prep cover lesson for a substitute teacher
• Review station before a lab or quiz
• Homework or review before a test
• First look diagnostic to plan your unit

This set is part of a complete NGSS aligned chemistry unit. The unit also covers Atomic Structure Basics, Subatomic Particles Quiz, Electron Configuration, Periodic Table Layout, Predicting Element Properties, and Metals, Nonmetals, Metalloids, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 9-12 chemistry classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard HS-PS1-1.