Documents Aim: What is the Mole? Do Now: Answer should be in the correct number of significant figures. 1.4.9....

Slide 1 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 –2…