Chemistry (age 11-14) eBook

This eBook, supplied on CD-ROM, contains:

• The full eBook (PDF) of all the experiment worksheets and teachers notes.
• Every worksheet and teacher note as a separate PDF
• Setup files to match these experiments are included in the Free EasySense software.

The range of practical activities are:

• How hot can water get?
• Measuring pH values
• What is the pH value of water?
• Comparing the effectiveness of antacids
• A chemical reaction using 2 chemicals found in the home
• What happens when an alkali is mixed with an acid?
• What happens to pH when sodium hydroxide is added to hydrochloric acid?
• Burning a fossil fuel
• Hot and cold reactions
• Does mass change in a chemical reaction?
• Using mass loss to see how quickly a reaction takes place
• Rate of reaction: Marble chips and hydrochloric acid
• Evaporation
• What happens when salt dissolves in water?
• Heat of vaporization of a liquid
• Hydrogen bonding, identifying through evaporation
• Citrus power
• What happens to the mass as a fuel is burnt?
• Good and bad conductors

The sensors used include:

• pH sensor (3125PK)
• Temperature (3100)
• Current (3165 or 3166)
• Voltage (3160 or 3160-12)
• Drop Bubble Counter (3266)
• Oxygen sensor (3130PK)
• Humidity (3145)
• Top-pan Balance and Adaptor (3060 or 3065)