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Number of particles

Bilangan zarah

Brace map (petadakap)

Page 26module

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molecules of ammonia , NH3 mol

of NH3

mol of nitrogen atom,

N

mol atoms mol of h!drogen

atom, H

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molecule of SO2

2 mol

of "#2

"ulphur mol of sulphur atom, "

$io%ide number of " atom

3 x 2

= 6 mol mol of oxygen atom,

of atoms number of O atom

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&ormula for con'ersion of

unit

&ormula untuk penukaran unit

Page 2module &lo map (carta

alir)

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*mpirical formulae

&ormula empirik

$ouble bubble map (Peta buihberganda)

Page 3+3

module

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-eaction

occurs

.!pe ofmetal

Balance*/uation

obser'ati

on

Precauation

#thermetal