Class Work Sunday 14 th October
Go to this link and complete the following tasks…. xtures/revise1.shtml 1.Read through the review slides 2.Complete the revision activity 3.Complete the test
Which acids do we normally find in the laboratory? Use the link to complete the slide with names and images etals/revise2.shtml Nitric Acid- HNO3 Nitrous Acid- HNO2 Chlorous Acid- HCIO2
Which acids do we normally find in the home? Use the link to complete the slide with names and images s_bases_metals/revise2.shtml Ethanoic Acid Carbonic Acid Tannic Acid
What is a Base? etals/revise3.shtml A base could be a solution or any other chemical which will react with acids and neutralize them.
What is an Alkali? etals/revise3.shtml An Alkali is an extremely explosive metal when with water.
Which bases do we normally find in the laboratory? Use the link to complete the slide with names and images s_bases_metals/revise3.shtml Bases: Copper Oxide Sodium Hydroxide
Which bases do we normally find in the home? Use the link to complete the slide with names and images s_bases_metals/revise3.shtml Bases in the house: 1.Alkali is a base found in the house, it is found in toothpaste. 2.Ammonia is another base which is commonly used in materials for cleaning.
Complete this PowerPoint or produce a poster on ‘indicators and the pH scale’ You can use this link to get you started but then do your own research as well. s_bases_metals/revise4.shtml Upload your completed work to Moodle by the end of the lesson. pH Scale: The pH Scale states how from how basic to how acidic a substance is. Indicator: Indicators are substances or otherwise known as chemicals that can change colour when added to acidic or alkaline solutions.