Count the number of atoms in each formula. Type your answer in the box to the right of the formula. 1) AgNO2 =
2) 2Fe2O3 =
3) (NH4)3PO4 =
4) 3CaCl2 =

How many neutrons does a atom of cobalt have?

Identify and describe the three ways that mutations affect organisms.

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.