2. Atoms & Elements
Mole Concept
10PRACTICE PROBLEM
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
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