Chemistry

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The energy needed to break a particular chemical bond
Bond energy
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A substance made up of only one type of atom
Element
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A tiny particle with a negative charge
Electron
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the smallest part of an element that can still be recognised as that element
Atom
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A substance made when two or more elements are chemically bonded together
Compound
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The attraction between two atoms that share one or more pairs of electrons
Covalent bonding
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Other cards in this set

Card 2

Front

A substance made up of only one type of atom

Back

Element

Card 3

Front

A tiny particle with a negative charge

Back

Preview of the front of card 3

Card 4

Front

the smallest part of an element that can still be recognised as that element

Back

Preview of the front of card 4

Card 5

Front

A substance made when two or more elements are chemically bonded together

Back

Preview of the front of card 5
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