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New topic: Chemical Reactions
Transcript of New topic: Chemical Reactions
Can you link the following words and definitions (meanings)
Are these the same things?
What are the signs of a chemical change?
How is a chemical change different to a physical change?
Carry out the experiments
record your observations on the sheet
Copy them into your book
More than one element or compound not Chemically bonded together
More than one type of element chemically bonded together
A pure substance made up of only one type of atom
Can you give an example of each?
Explain why air is a mixture