Chemistry ideas click fastest with real practice. This set gives your Grade 9-12 class ninety questions on connecting mass and moles.

Students will answer questions such as "How many grams are in 0.25 moles of iron (Fe)?", "If 1 mole of a substance weighs 44 grams, how much would 0.5 moles weigh?", and "What is the number of moles in 18 grams of water (H₂O)?"

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, 25 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

• Homework or review before a test
• Self checking practice, since every answer key includes explanations
• Review station before a lab or quiz
• First look diagnostic to plan your unit
• Bell ringers and warm ups during the unit

This set is part of a standards aligned chemistry unit. The unit also covers The Mole as a Counting Unit, Connecting Particles and Moles, Molar Reasoning in Quantitative, Stoichiometric Ratios, Reaction Quantity Calculations, and Composition Quantity Reasoning, 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 review at any point in the school year. This set is aligned to Virginia SOL standard CH.4a.