All Properties of matter articles – Page 4
-
ResourceMeasuring density
Determine the density of seawater and tap water by measuring their relative mass and volume
-
Resource
The chemical properties of hydroxybenzene
Observe and interpret some of the chemical reactions of hydroxybenzene (phenol) inside a plastic petri dish
-
Experiment
Diffusion of gases on a microscale
Try this class practical to explore the diffusion of gases and how relative molecular mass affects rate of diffusion. Includes kit list and safety instructions.
-
Experiment
Oxidation states of iron
Compare the two main oxidation states of iron and consider explanations for differences in this microscale practical. Includes kit list and safety instructions.
-
Resource
Properties of group 2 elements
Observe and interpret the changes when drops of various anion solutions are added to drops of group 2 element cations
-
Experiment
Sulfate and carbonate solubility of Groups 1 and 2
Try this microscale practical to explore the properties of elements in Groups 1 and 2 as they form various precipitates. Includes kit list and safety instructions.
-
Resource
The chemistry of silver
Delve into the properties of silver compounds with redox reactions, complex formation and colour/state changes
-
Resource
Transition elements and complex compounds
Try this microscale practical investigating the transition elements, complex formation and change in oxidation state. Includes kit list and safety instructions.
-
Resource
The temperature changes induced by evaporation
Use a thermometer strip to examine temperature changes when drops of different liquids evaporate
-
Resource
Using a microscale conductivity meter
Let your students test which solids and solutions/liquids conduct electricity with a microscale conductivity meter
-
-
Resource
Teacher subject knowledge self assessment tests
Use these diagnostic tests to self-assess your chemistry subject knowledge, and identify strengths and areas for development. These two quizzes test at the pre-16 level. Complete the first to get feedback broken down by topic. Use the second quiz to check progress, once you’ve refreshed your knowledge in key topics.
-
Resource
Science concept cartoons: rusting
Use this conversation starter to get your pupils thinking about the process of rusting, and discussing different possibilities.
-
Resource
Science concept cartoons: condensation
Show this concept cartoon to your class to get them talking and thinking about condensation in new ways.
-
Resource
The science of ice cream
Videos discussing the science of ice cream with, celebrity chef, Heston Blumenthal.
-
Resource
Enzymes and jellies
If you add certain fresh fruit such as pineapple to jelly, it will not set. The task in this resource is to investigate why.
-
Resource
Should beans be cooked with the lid on or off?
An investigation into whether having the lid on or off affects the colour of green vegetables.
-
Resource
Use of salt in cooking, part 1
In this activity students devise and carry out experiments to test possible reasons for adding salt when cooking vegetables.
-
Resource
Anecdotes: In the Limelight
The background and chemistry of burning calcium with hydrogen and oxygen to make ‘limelight’.
-
