All Equations, formulas and nomenclature articles – Page 2

Experiment
Determining the relative molecular mass of butane

In association with Nuffield Foundation

Use this demonstration to calculate the relative molecular mass of butane using simple apparatus. Includes kit list and safety instructions.
Experiment
A conductimetric titration

In association with Nuffield Foundation

Try this demonstration to illustrate the link between neutralising acids with alkalis and changes in ionic concentrations. Includes kit list and safety instructions.
Experiment
Le Chatelier’s principle: the effect of pressure and temperature on equilibrium

In association with Nuffield Foundation

Try this demonstration to explore the effects of pressure and temperature on an equilibrium mixture with your students. Includes kit list and safety instructions.
Experiment
The composition and formula of water

In association with Nuffield Foundation

Try this demonstration to determine the formula of water through the reaction of copper(II) oxide with hydrogen. Includes kit list and safety instructions.
Resource
Problem based practical activities

A collection of 10 practical activities where students apply their understanding of a concept to devise a solution to a ‘real-life’ scenario.
Experiment
Identifying the products of electrolysis

In association with Nuffield Foundation

Try this class experiment to carry out the electrolysis of various solutions and investigate the products formed. Includes kit list and safety instructions.
Resource
Organic chemistry infographics

2015-04-10T15:06:00Z In association with Compound Interest

A collection of visually stimulating and informative infographics covering various topics of organic chemistry. These would be a valuable addition to any science classroom.
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On This Day - Oct 23 : Mole day

Celebrated by chemists annually from 6.02 am to 6.02 pm on October 23rd, Mole Day commemorates Avogadro’s number (6.022 x 10²³), which is the number of atoms in exactly 12 grams of carbon-12 (one mole). This was founded by the National Mole Day Foundation on 15th May 1991.
Resource
Chemistry Olympiad Worked Answers

In association with The Wolfson Foundation

Worked answers to previous chemistry Olympiad questions
Resource
Chemistry Olympiad Bites - Question 3 2011

In association with The Wolfson Foundation

Chemistry Olympiad- Worked answers to question 3 (about explosives) on the 2011 paper.
Resource
Chemistry Olympiad Bites - Question 1 2010

In association with The Wolfson Foundation

Chemistry Olympiad- Worked answers to question 1 on the 2010 paper
Resource
On This Day – Jul 09 : Amedeo Avogadro died

His hypothesis – now known as Avogadro’s Law – states that equal volumes of gases at a given temperature and pressure contain the same number of molecules. This is now widely accepted, and the number of molecules in a mole is referred to as Avogadro’s number, 6.023 x 10²³.
Resource
On This Day - Apr 17 : Chemical naming established

This book presented a logical system for naming chemical substances. Proposed names were based on the origin or function of each element, and led to an international consensus for naming chemicals.
Resource
Minerals & elements in the Earth's Crust

Use questions about the composition of minerals and ores to reinforce work on elements, compounds, symbols and formulae.
Resource
Gridlocks: 101 printable chemistry puzzles

Explore these sudoku-style chemistry puzzles with printable worksheets and answers, and discover how they can be used to engage your students with key topics.
Resource
28 chemistry puzzles for 14-16 years

Use these sudoku-inspired puzzles with printable worksheets and answers to help 14–16 year olds consolidate their understanding of key chemical concepts.
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45 chemistry puzzles for 16-18 years

Try these chemistry puzzles based on sudoku to help 16–18 year old students consolidate their knowledge about key topics, with printable worksheets and answers.
Resource
28 chemistry puzzles for 11-14 years

Try these sudoku-style chemistry puzzles for 11–14 year olds to reinforce your students’ understanding of key ideas, featuring printable worksheets and answers.
Lesson plan
Rules for naming hydrocarbons: alkanes to arenes | 16-18 years

Review the rules for naming hydrocarbon structures, including alkanes, alkenes, alkynes and arenes, using this lesson plan with activities for 16–18 year olds.
Lesson plan
Writing word equations and finding reaction patterns | 14-16 years

Try this lesson plan for 14–16 year olds to help your students identify patterns in chemical reactions and practise writing word equations to describe them.