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Elements, compounds and mixtures - Coggle Diagram
Elements, compounds and mixtures
Compounds
Definition
A substance formed when two or more different elements chemically bond together in fixed proportions.
Weakness
Certain compounds can be highly reactive or toxic, requiring careful handling.
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Usage in daily life
We use water for cooking, cleaning and drinking
Example
Water, carbon dioxide, ammonia
Elements
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Weakness
Some elements, like sodium, are highly reactive and need careful handling.
Definition
Pure substances that consist of only one type of atom and cannot be broken down into simpler substances by chemical means.
Usage in daily life
Iron is used in construction, tools and machinery.
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Mixtures
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Example
Air, sea water, sand and water
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