SUICINUE L20 Minutes
A pair of students are assigned a project. They are to design a container to put an egg in that will keep the egg from
breaking when dropped from a height of 10 feet. Before they gather materials for their project, describe the steps in the
scientific design process that they should perform.

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12

To calculate the molarity of a solution, you need to know the moles of solute and the