Identify reactants and products
Free printable Grade 7 science worksheet for "Identify reactants and products" — practice chemical reactions. No-prep, print or assign online.
Middle school students identify reactants and products in chemical equations and reaction descriptions in this Physical Science worksheet, building their ability to read and interpret the language of chemistry. Teachers can use it to solidify understanding of how chemical reactions are represented before moving to balancing equations or reaction types. It fits within the Chemical Reactions substrand and is foundational for all subsequent chemistry coursework.
Learning objectives
- Identify reactants and products in a written or symbolic chemical reaction
- Explain the role each substance plays in the reaction
- Use the arrow notation to distinguish what goes in from what comes out
Answer Key
How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Identify reactants and products” worksheet free?
Yes. “Identify reactants and products” is a free printable Science worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Science worksheet for?
It's designed for Middle School (ages 11–14), covering Chemical reactions.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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