GCSE Chemistry

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Immiscible
Where two substances cannot mix together.
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Element
An element is a group of the same atoms.
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Primordial Soup
- Present gases of Earth were: nitrogen, hydrogen, ammonia, methane 1) Lightning struck causing a chemical reaction = amino acids 2) Life came from the water of amino acids - Miller and Urey discovered this theory.
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Card 2

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Element

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An element is a group of the same atoms.

Card 3

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Primordial Soup

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Card 4

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s

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Card 5

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s

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