12 1 How Many Atoms
11 29 How Many Moles Part Ii
Natural Units1 Natural Units – Atoms, electrons, molecules, and moles Units such as meter, second, joule, calorie, gram, kilogram etc are artificial (man-made)
Aim: What is the Mole? Do Now: Answer should be in the correct number of significant figures. 1.4.9 × 10 2 + 7.9 × 10 3 3. (1.247 × 10 –3 ) ÷ (2.9 × 10.
