2. Atoms & Elements
Mole Concept
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ANSWERS OPTIONS
A
iii < ii < i
B
ii < iii < i
C
i < ii < ii
D
i < iii < ii
Rank the following samples in order of increasing numbers of atoms without doing calculations:
i) 3.5 mol BCl3 molecules,
ii) 269 g titanium,
iii) 7.84x1019 SiBr4 molecules