AQA Periodic Table – Complete Guide for GCSE & A Level Chemistry (2025)
📚 GCSE Chemistry A Level Chemistry Updated April 2025 Free PDF Insert

The AQA Periodic Table
Complete Guide 2025

Everything you need — interactive table, group explanations, exam tips, and downloadable PDF insert — all in one place. Covers AQA GCSE and A Level Chemistry specifications.

Updated April 2025 GCSE & A Level Spec 8462 & 7405
118
Elements on the Table
7
Periods (Rows)
18
Groups (Columns)
8
Main Element Groups
1869
Year Mendeleev Organised It
📋 What’s on This Page
  1. What Is the AQA Periodic Table?
  2. Interactive AQA Periodic Table (Click Any Element)
  3. How to Read the Periodic Table — AQA Style
  4. Groups Explained: Alkali Metals to Noble Gases
  5. AQA GCSE vs A Level — What’s Different?
  6. Exam Tips: What AQA Actually Asks
  7. AQA Periodic Table PDF Insert (Data Sheet)
  8. Frequently Asked Questions

What Is the AQA Periodic Table?

And why does it matter for your exams?

The AQA periodic table is the official version of the periodic table used in all AQA Chemistry exams — both GCSE (specification 8462) and A Level (specification 7405). It lists all 118 known elements, arranged by increasing atomic number (the number of protons in the nucleus).

The good news? You are given the periodic table in the exam. AQA provides it as a data insert in every chemistry paper. So you don’t need to memorise every element — but you do need to understand how to read it and use it. If you’re just starting out, our guide to GCSE Chemistry tutoring covers exactly how to approach this topic from scratch.

✅ Good News for Students
The AQA periodic table is provided in every GCSE and A Level Chemistry exam. You do NOT need to memorise every element. But you must know how to read it — that’s what this guide will teach you.

Why Was the Periodic Table Created?

In 1869, Russian chemist Dmitri Mendeleev arranged the then-known elements by their properties and left gaps for elements not yet discovered. His arrangement was so accurate that scientists later found those missing elements exactly where he predicted. Today’s AQA periodic table is a refined version of Mendeleev’s original, ordered strictly by atomic number.

🔬 AQA Exam Fact
AQA GCSE students study “Atomic Structure and the Periodic Table” in Topic 1 (Chemistry Paper 1). A Level students extend this in Physical Chemistry with electronic structure and periodicity trends.

Interactive AQA Periodic Table

Click any element to see its details. Use the filter buttons to highlight groups.

Alkali Metals
Alkaline Earth
Transition Metals
Post-transition
Metalloids
Non-metals
Halogens
Noble Gases
Lanthanides
Actinides

How to Read the Periodic Table — AQA Style

Each box on the AQA periodic table tells you four things.

When you open your AQA chemistry data sheet in the exam, each element square contains the following information:

Top
Atomic Number (proton number) — how many protons are in the nucleus
Middle
Chemical Symbol — the shorthand (e.g. Na for Sodium)
Bottom
Relative Atomic Mass — average mass of the element’s atoms
Position
Group (column) and Period (row) — tells you about electron configuration

What Is a Period?

A period is a horizontal row on the periodic table. There are 7 periods. As you move across a period left to right, each element has one more proton than the last. Elements in the same period have the same number of electron shells.

What Is a Group?

A group is a vertical column on the periodic table. There are 18 groups (AQA only labels 1, 2, and 7 with Roman numerals at GCSE). Elements in the same group have the same number of electrons in their outer shell, which is why they have similar chemical properties.

⚠️ Common Exam Mistake
Students often confuse atomic number with mass number. The periodic table shows the relative atomic mass (larger number), NOT the mass number of a specific isotope. For calculations, always use the relative atomic mass from the table.

Groups Explained: Alkali Metals to Noble Gases

The AQA specification focuses on specific groups. Here’s what you need to know about each.

Group 1 — Alkali Metals

Lithium (Li), Sodium (Na), Potassium (K), Rubidium, Caesium, Francium.

Key properties: 1 outer electron, very reactive with water, reactivity increases down the group. Soft, low-density metals that produce hydrogen gas and metal hydroxides when added to water.

GCSE Core A Level

Group 2 — Alkaline Earth Metals

Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium, Barium, Radium.

Key properties: 2 outer electrons, less reactive than Group 1. React with water to form metal hydroxides. Reactivity increases down the group. Especially important at A Level.

A Level Focus

Transition Metals

Iron (Fe), Copper (Cu), Zinc (Zn), Nickel (Ni), Titanium (Ti), Chromium, Manganese…

Key properties: Form coloured compounds, act as catalysts (e.g. iron in Haber process), have variable oxidation states, high melting points, good conductors. This topic is examined heavily — our A Level Chemistry tutors cover transition metal chemistry in depth.

GCSE A Level

Group 7 — Halogens

Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), Astatine (At).

Key properties: 7 outer electrons (1 short of a full shell), very reactive non-metals, reactivity decreases down the group. More reactive halogens displace less reactive ones from solutions.

GCSE Core A Level

Group 0 (8) — Noble Gases

Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn).

Key properties: Full outer electron shell, chemically inert (don’t react), exist as monatomic gases, very low boiling points. Used in lights, lasers, and welding.

GCSE Core

Non-metals (Groups 4–6)

Carbon (C), Nitrogen (N), Oxygen (O), Phosphorus, Sulfur, Silicon (Si).

Key properties: Poor conductors (except graphite), tend to form covalent bonds, many are gases at room temperature. Carbon forms giant covalent structures (diamond, graphite, graphene).

GCSE Core
💡 AQA Trend to Remember
Group 1 reactivity increases going down. Group 7 reactivity decreases going down. AQA loves asking questions about this contrast — displacement reactions are a favourite exam topic.

AQA GCSE vs A Level Periodic Table — What’s Different?

The same table, but a very different depth of understanding required.

AQA GCSE Periodic Table (Spec 8462)

At GCSE, the AQA periodic table content focuses on:

The AQA periodic table GCSE insert is provided in both Paper 1 and Paper 2 as part of the data sheet. If you’re preparing for your papers, our GCSE Chemistry tutoring programme walks through every topic with exam-focused practice.

AQA A Level Periodic Table (Spec 7405)

At A Level, the periodic table content goes much deeper:

📌 A Level Data Sheet
The AQA A Level chemistry periodic table data sheet includes additional information such as ionisation energy data, electronegativity values, and standard electrode potentials — not found in the GCSE insert.

Exam Tips: What AQA Actually Asks

These are the most common periodic table questions in AQA exams.

Need help applying these exam techniques?

Our IB Demystified tutors work through real AQA past paper questions with you — step by step.

Book Free Session →

AQA Periodic Table PDF Insert

The official data sheet given in every AQA Chemistry exam.

The AQA periodic table PDF is the official data insert that students receive during every AQA GCSE and A Level Chemistry exam. It includes all 118 elements with atomic numbers, symbols, and relative atomic masses.

For GCSE, the insert is a simple single-page periodic table. For A Level, the data sheet is more detailed — including the periodic table, electronegativity values, bond enthalpies, and standard electrode potentials.

📄

AQA Periodic Table Insert (GCSE & A Level)

Official AQA format — same version used in exams. Printable PDF for revision.

📝 Revision Tip
Print the AQA periodic table PDF and keep it in front of you while revising. Highlight the groups you’re studying in different colours. Annotate trends (reactivity, atomic radius) directly on the table — this helps memory far better than just reading.

Frequently Asked Questions

Quick answers to the most searched questions about the AQA periodic table.

Yes. AQA provides the periodic table as a printed insert in every GCSE Chemistry paper — both Paper 1 and Paper 2. You do not need to memorise all the elements, but you need to know how to use the information given in each element box.
The periodic table itself is the same — all 118 elements. However, the data sheet at A Level includes more information (electronegativity, bond enthalpies, electrode potentials). More importantly, A Level requires a much deeper understanding: sub-shell electronic configurations, ionisation energy trends, transition metal chemistry, and periodicity in Period 3.
Elements are arranged in order of increasing atomic number (proton number). The rows are called periods — all elements in a period have the same number of electron shells. The columns are called groups — all elements in a group have the same number of outer electrons, giving them similar properties.
Each element box on the AQA insert shows: (1) the atomic number (top), (2) the chemical symbol (middle, large), and (3) the relative atomic mass (bottom). The elements are colour-coded or arranged to show metals on the left and non-metals on the right, with a staircase line dividing them.
You should know the first 20 elements by name and symbol (H, He, Li, Be, B, C, N, O, F, Ne, Na, Mg, Al, Si, P, S, Cl, Ar, K, Ca). Beyond that, focus on elements with unusual symbols (e.g. Fe = Iron, Cu = Copper, Pb = Lead, Na = Sodium, K = Potassium, Au = Gold, Ag = Silver) as these appear frequently in exam questions. Our GCSE Chemistry tutoring sessions cover all of these with memory techniques that actually work in the exam.
Because they have the same number of electrons in their outer shell. It is the outer electrons that determine how an element reacts chemically. For example, all Group 1 elements have 1 outer electron — they all lose it easily to form +1 ions, and they all react vigorously with water.

Related Chemistry Guides

Continue your revision with these topics that link directly to the periodic table.