All Investigation articles – Page 12

Resource
The duck pond problem

Learn more about how humans can affect the environment, and how chemistry can be used to help it in this practical. Includes kit list and safety instructions.
Resource
Technician in trouble! What solutions are which?

Investigate different chemical solutions with this experiment that explore reactions of acids and alkalis, as well as neutralisation. Includes kit list and safety instructions.
Resource
‘Recycle shipwrecked cargo’ demands group

Recycle, reuse and rediscover with this shipwreck themed experiment. Includes kit list and safety instructions.
Resource
Research division, Standish Chemical Company

Explore reaction rates in this practical that allows learners to consider how chemistry works in the wider world. Includes kit list and safety instructions.
Resource
Salty crisps

Dissolving, filtration and evaporation are all on offer to explore in this healthy eating experiment. Includes kit list and safety instructions.
Resource
Natural dyeing

Collect natural dyes for learners to use in the classroom. Exploring how dyes and indicators change the colour of different cloths.
Resource
Quick jelly

Discover how the rate of reaction within gelatine can change how quickly jelly will set. Includes kit list and safety instructions.
Resource
Pigments

Discover how we can extract dye materials from plants in this explorative practical, includes kit list and safety instructions.
Resource
Lift Oxo cubes to dizzy heights

Explore how creating carbon dioxide from reactions can be harnessed to lift objects in this classroom experiment.
Resource
Making your own indicator

Explore acids, alkalis, and dyes with this classroom practical. Includes kit list and safety instructions.
Resource
Making invisible ink

Write a message in invisible ink on plain A4 paper, creating a testing a series of chemical concentrations to see which is best.
Resource
Is the secretary guilty? | 14–16 years

In this practical, your learners become chemical detectives by carrying out an investigation using separation techniques
Resource
Just a can of cola?

A fully open brief to help learners conduct original experiments into their favourite soft drinks. Includes possible experiments and safety instructions.
Resource
Kitchen currents

Collect household items, and let students make their own batteries with this experiment in practical chemistry. Includes kit list and safety instructions.
Resource
Heating power of a candle

Bunsen burner Vs candles, the battle of the ages! Determine their equivalent energy output in this practical. Includes kit list and safety instructions.
Resource
Funny felt pens

Find out how colour changing pens work in this practical into acids and alkalis in inks. Includes kit list and safety instructions.
Resource
Indicator puzzle

Discover the pH of different solutions by using plant based natural dyes in this practical. Includes kit list and safety instructions.
Resource
Fight fire! Fill up with foam | 11–14 years

How do firefighters do it? That’s the question your learners will explore in this investigation into carbon dioxide foam
Resource
Colour creation

Blue and red make purple, but what makes blue? Discover how acids and alkalis indicate with different colours in this practical. Includes kit list and safety instructions.
Resource
Bigger and better bubbles

Perfect for young learners, or older, this experiment shows off the science of surface tension. Includes kit list and safety instructions.