chemistry keywords

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what is relative atomic mass?
the weighted mass of an atom relative to 1/12 of C-12
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what is relative molecular mass?
is the mass of that molecule compare to 1/12 of C-12
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what is mass number?
total number of protons and neutrons
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what is atomic number?
number of protons, which is equal to the number of electrons
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what is ionic bond?
is the chemical bond in which electrons are transferred from 1 atom to anther resulting to he formation of oppositely charged ions
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what is covalent bond?
chemical bond in which electrons are share between 2 Atoms
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what is metallic bond?
chemical bond in which outer electrons are spread over a lattice of ions in a delocalised system
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Card 2

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is the mass of that molecule compare to 1/12 of C-12

Back

what is relative molecular mass?

Card 3

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total number of protons and neutrons

Back

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Card 4

Front

number of protons, which is equal to the number of electrons

Back

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Card 5

Front

is the chemical bond in which electrons are transferred from 1 atom to anther resulting to he formation of oppositely charged ions

Back

Preview of the back of card 5
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