Earth science ideas click fastest with real practice. This set gives your Grade 9-12 class ninety questions on the periodic table, aligned to the same NGSS performance expectation.

Students will answer questions such as "What does the atomic number of an element represent?", "What is the relationship between a star's mass and the elements it can produce?", and "In which type of star are elements like carbon and oxygen predominantly formed?"

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, 26 pages in total

Each worksheet reviews the same core ideas from a different angle. Use them across a week or unit so students see the material three times without it ever feeling repetitive.

Ways to Use This Resource

• Bell ringers and warm ups during the unit
• Homework or review before a test
• Self checking practice, since every answer key includes explanations
• First look diagnostic to plan your unit
• No prep cover lesson for a substitute teacher

This set is part of a NGSS aligned earth science unit. The unit also covers Stellar Nucleosynthesis, Fusion in the Sun The Proton, Supernovae and Heavy Element, Observational Evidence, Big Bang Nucleosynthesis, and Summary Project Create, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 9-12 earth science classes, and for review at any point in the school year. This set is aligned to NGSS standard HS-ESS1-1.