S1 Chemistry — Periodic Table, Mixtures and Compounds revision page
Overview
Use this page to revise Periodic Table, Mixtures & Compounds. Start with the Practice Pack, then use the Success Criteria (G/A/R) to target exactly what to fix.
- 2 practice papers (Paper 1 + Paper 2)
- Multiple choice + longer questions
- Use your data booklet
Resources
Use these when you need extra practice or a different explanation.
⭐ Practice Pack start here
Two practice papers (MC + structured) with answers.
📊 Slides / Lesson PDF revision
Class slides for the topic (website copy).
📄 Knowledge Organiser summary
Key words, definitions, and core facts (website copy).
📘 Data booklet use in questions
Open the data booklet you are allowed to use.
🌍 BBC Bitesize: Periodic Table read
Extra reading + explanations + questions.
📚 BBC Bitesize: Compounds & Mixtures read
Mixtures vs compounds + separating methods.
🃏 Quizlet Flashcards practice
Elements + symbols — quick recall practice.
📺 YouTube Video watch
Short explanation to reinforce learning.
Key words
Learn these definitions. They help with longer questions (and how marks are awarded).
📌 Key words (tap to open)term → definition
Element
A pure substance made of only one type of atom.
Atom
The smallest particle of an element.
Molecule
Two or more atoms joined together.
Compound
Two or more elements joined together. A compound’s properties are different from the elements it is made from.
Mixture
Two or more substances mixed together but not joined. Mixtures can be separated physically.
Properties
The characteristics of a substance (for example: colour, strength, melting point, conductivity).
Symbol
One or two letters that represent an element.
Periodic Table
A table of all known elements. Elements are ordered by their atomic number and arranged into groups and periods.
Groups
The vertical columns in the Periodic Table. Elements in the same group have similar properties.
Chromatography
A method used to separate the substances in a mixture of dyes/inks.
Filtration
A method used to separate an insoluble solid from a liquid.
Success Criteria (G / A / R)
Tap each statement and choose G (Green), A (Amber) or R (Red). This saves on this device.
Revision tracker (tap to track)
Your progress saves on this device.