ChalkHour

Year 8 Science: The periodic table lesson pack

A complete, ready-to-teach KS3 lesson on the periodic table. Below is a real sample of what ChalkHour makes: the full pack adds three levels of worksheet, model answers, a teaching explainer and print-ready PDF and Word files.

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Real sample

Mastering the Periodic Table

A comprehensive introduction to the Periodic Table for Year 8 students, covering its organisation, the history of its development by Mendeleev, and the distinction between metals and non-metals.

Learning objectives

  • Identify the positions of metals and non-metals on the periodic table.
  • Describe the difference between groups (columns) and periods (rows).
  • Explain how Mendeleev organised the early periodic table and why he left gaps.
  • Use the periodic table to identify elements based on their group and period.

Lesson plan (60 minutes)

  1. Introduction · 5 min

    Do Now: Think-Pair-Share on what 'elements' are and naming any they know.

  2. Direct Instruction · 15 min

    Teacher-led explanation: History of the table, Groups vs Periods, and the Metal/Non-metal divide.

  3. Guided Practice · 10 min

    Guided Practice: Finding elements on the table using coordinates (Group/Period) and identifying symbols.

  4. Independent Practice · 20 min

    Differentiated Worksheet completion: Students work through Support, Core, or Stretch tasks.

  5. Assessment · 5 min

    8-Question Multiple Choice Quiz.

  6. Review · 5 min

    Plenary: Summary of Mendeleev's genius and self-marking of the quiz.

Key vocabulary

Element
A substance made of only one type of atom.
Group
A vertical column in the periodic table.
Period
A horizontal row in the periodic table.
Atomic Number
The number of protons in the nucleus of an atom.
Metals
Elements that are shiny, conduct heat/electricity, and are malleable.

Core worksheet (first questions)

  1. 1. How is the modern periodic table ordered (by what number)?
  2. 2. Describe where the metals and non-metals are located using the 'staircase' as a reference.
  3. 3. What are the special names for Group 1, Group 7, and Group 0?
  4. 4. Which scientist is famous for creating the first successful periodic table?

Quiz (sample)

  1. 1. What is a 'Group' in the periodic table?

    • A. A row across the table
    • B. A column going down the table
    • C. A type of metal
    • D. A gas at room temperature

  2. 2. Who is credited with creating the first widely accepted periodic table?

    • A. Isaac Newton
    • B. Albert Einstein
    • C. Dmitri Mendeleev
    • D. Charles Darwin

  3. 3. Where are metals located on the periodic table?

    • A. On the right side
    • B. In the top row only
    • C. On the left side
    • D. Only in Group 0

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Support and Stretch worksheets, every answer and model answer, the teaching explainer and common misconceptions, editable and ready to print as PDF or Word.

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