Activity 1: Solve for mole Direction: Answer the following problem. Show your solution.
1. How many moles are there in 178.05 g of Na?
2. How many moles are there in 150.18 8 of Fe?
Activity 2: Solve for Percent Composition
1. A chalk was found to contain CaCO3. Get the percent composition of each element in it.
2. Get the percent composition of each element in MgCO3.

Why do you think the puppy litter was all dark-haired?

Plants that have reproductive structures called cones are?

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment.svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment.svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment.svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.