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Year 7 · Science

Rearrangement of atoms in reactions in Year 7 Science

2 checked activities 2 video matches

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Focus on explaining how atoms rearrange in chemical reactions. Open support for “Apply the Law of Conservation of Mass to Equations”, then explain the idea in your own words.

Year 7 learners practise explaining how atoms rearrange in chemical reactions.

The activities include Apply the Law of Conservation of Mass to Equations, Understand How to Represent Atoms in Chemical Reactions. The checked support below includes video, lesson, teaching, worksheet. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

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Watch — a video explanation

Learn — a lesson or teaching page to read and work through

Practise — questions or activities to try

Print — a worksheet you can print

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1

Watch it explained

watch a video explanation

WatchBBC Bitesize

Conservation of mass

Best for: a clear explanation before you practise

FreeReviewed, not fully verified
Open video

WatchBBC Bitesize

What is a chemical reaction?

Best for: a clear explanation before you practise

FreeVerified match
Open video

2

Learn it properly

lessons and teaching pages

LearnOak National Academy

Oak lesson slides: A Particle Model Of Chemical Reactions

Best for: worked examples and step-by-step teaching

FreeReviewed, not fully verified
Open lesson

3

Practise it

questions and activities to try

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4

Print and finish

worksheets away from the screen

PrintTwinkl

Conservation of Mass KS3 Worksheet

Best for: pencil-and-paper practice away from the screen

Reviewed, not fully verified
Open worksheet

PrintOak National Academy

Oak worksheet: A Particle Model Of Chemical Reactions

Best for: pencil-and-paper practice away from the screen

FreeReviewed, not fully verified
Open worksheet