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NRICH topics: Cross-curricular contexts Chemistry

Resources tagged with: Chemistry

Content type:
Age range:
Challenge level:

There are 67 NRICH Mathematical resources connected to Chemistry, you may find related items under Cross-curricular contexts.

Broad Topics > Cross-curricular contexts > Chemistry

Problem Primary curriculum Secondary curriculum

A Question of Scale

Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?

Age 14 to 16
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Mixing pH

Use the logarithm to work out these pH values

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Blood Buffers

Investigate the mathematics behind blood buffers and derive the form of a titration curve.

Age 16 to 18
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Real-life Equations

Here are several equations from real life. Can you work out which measurements are possible from each equation?

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Stats Statements

Are these statistical statements sometimes, always or never true? Or it is impossible to say?

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Big and Small Numbers in Chemistry

Get some practice using big and small numbers in chemistry.

Age 14 to 16
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Bent Out of Shape

An introduction to bond angle geometry.

Age 14 to 18
Challenge Level Yellow starYellow star
Article Primary curriculum Secondary curriculum

Maths in the Undergraduate Physical Sciences

An article about the kind of maths a first year undergraduate in physics, engineering and other physical sciences courses might encounter. The aim is to highlight the link between particular maths topics (e.g. complex numbers) and their applications.

Age 16 to 18
Article Primary curriculum Secondary curriculum

Inspect Your Gadgets

Read about the mathematics behind the measuring devices used in quantitative chemistry

Age 16 to 18
Problem Primary curriculum Secondary curriculum

Stereoisomers

Put your visualisation skills to the test by seeing which of these molecules can be rotated onto each other.

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Clear as Crystal

Unearth the beautiful mathematics of symmetry whilst investigating the properties of crystal lattices

Age 16 to 18
Challenge Level Yellow starYellow starYellow star
Article Primary curriculum Secondary curriculum

Reaction Rates!

Fancy learning a bit more about rates of reaction, but don't know where to look? Come inside and find out more...

Age 16 to 18
Article Primary curriculum Secondary curriculum

The Power of Dimensional Analysis

An introduction to a useful tool to check the validity of an equation.

Age 14 to 18
Problem Primary curriculum Secondary curriculum

What Salt?

Can you deduce why common salt isn't NaCl_2?

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Diamonds Aren't Forever

Ever wondered what it would be like to vaporise a diamond? Find out inside...

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

CSI: Chemical Scene Investigation

There has been a murder on the Stevenson estate. Use your analytical chemistry skills to assess the crime scene and identify the cause of death...

Age 16 to 18
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Spectrometry Detective

From the atomic masses recorded in a mass spectrometry analysis can you deduce the possible form of these compounds?

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Gassy Information

Do each of these scenarios allow you fully to deduce the required facts about the reactants?

Age 16 to 18
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Eudiometry

When a mixture of gases burn, will the volume change?

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Ideal Axes

Explore how can changing the axes for a plot of an equation can lead to different shaped graphs emerging

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Coordinated Crystals

Explore the lattice and vector structure of this crystal.

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Reductant Ratios

What does the empirical formula of this mixture of iron oxides tell you about its consituents?

Age 16 to 18
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

The Real Hydrogen Atom

Dip your toe into the world of quantum mechanics by looking at the Schrodinger equation for hydrogen atoms

Age 16 to 18
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Molecular Sequencer

Investigate the molecular masses in this sequence of molecules and deduce which molecule has been analysed in the mass spectrometer.

Age 14 to 18
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Heavy Hydrocarbons

Explore the distribution of molecular masses for various hydrocarbons

Age 14 to 18
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Cobalt Decay

Investigate the effects of the half-lifes of the isotopes of cobalt on the mass of a mystery lump of the element.

Age 16 to 18
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Striking Gold

Investigate some of the issues raised by Geiger and Marsden's famous scattering experiment in which they fired alpha particles at a sheet of gold.

Age 16 to 18
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Constantly Changing

Many physical constants are only known to a certain accuracy. Explore the numerical error bounds in the mass of water and its constituents.

Age 14 to 16
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Lennard Jones Potential

Investigate why the Lennard-Jones potential gives a good approximate explanation for the behaviour of atoms at close ranges

Age 16 to 18
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Approximately Certain

Estimate these curious quantities sufficiently accurately that you can rank them in order of size

Age 14 to 18
Challenge Level Yellow starYellow star
Problem Primary curriculum Secondary curriculum

Big and Small Numbers in Physics

Work out the numerical values for these physical quantities.

Age 14 to 16
Challenge Level Yellow star
General Primary curriculum Secondary curriculum

chemNRICH

chemNRICH is the area of the stemNRICH site devoted to the mathematics underlying the study of chemistry, designed to help develop the mathematics required to get the most from your study of chemistry at A-level and university.

Age 14 to 18
Challenge Level Yellow star
General Primary curriculum Secondary curriculum

Core Scientific Mathematics

This is the area of the advanced stemNRICH site devoted to the core applied mathematics underlying the sciences.

Age 14 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Reaction Types

Explore the rates of growth of the sorts of simple polynomials often used in mathematical modelling.

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Bond Angles

Think about the bond angles occurring in a simple tetrahedral molecule and ammonia.

Age 16 to 18
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Extreme Dissociation

In this question we push the pH formula to its theoretical limits.

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

pH Temperature

At what temperature is the pH of water exactly 7?

Age 16 to 18
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Exact Dilutions

Which exact dilution ratios can you make using only 2 dilutions?

Age 14 to 16
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Investigating the Dilution Series

Which dilutions can you make using only 10ml pipettes?

Age 14 to 16
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Dilution Series Calculator

Which dilutions can you make using 10ml pipettes and 100ml measuring cylinders?

Age 14 to 16
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Catalyse That!

Can you work out how to produce the right amount of chemical in a temperature-dependent reaction?

Age 16 to 18
Challenge Level Yellow starYellow starYellow star
Problem Primary curriculum Secondary curriculum

Mixed up Mixture

Can you fill in the mixed up numbers in this dilution calculation?

Age 14 to 16
Challenge Level Yellow star
Problem Primary curriculum Secondary curriculum

Reaction Rates

Explore the possibilities for reaction rates versus concentrations with this non-linear differential equation

Age 16 to 18
Challenge Level Yellow starYellow star
Article Primary curriculum Secondary curriculum

Mathematical Issues for Chemists

A brief outline of the mathematical issues faced by chemistry students.

Age 16 to 18
Article Primary curriculum Secondary curriculum

A Method of Defining Coefficients in the Equations of Chemical Reactions

A simple method of defining the coefficients in the equations of chemical reactions with the help of a system of linear algebraic equations.

Age 14 to 18

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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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