Chemistry
protons and neutrons makes the
What is a "Nucleus?"
H20, CO2, O2,
What are "Molecules?"
Give an example of a mold and cast fossil.
"Varies on student responses"
What are "Metals?"
Youngest layer on the top and the oldest layer on the bottom
What is the "Law of Superposition?"
Burning, Odor Change, Rusting, Bubbling, Formation of Precipitates (solid formation).
What are chemical properties and chemical changes?
What is using words like "younger/youngest" and "older/oldest?"
What is using the "exact number" for the age?
Equal amount of reactants yielding an equal amount of products
What is the Law of Conservation of Mass?
Cross cutting relationships
(Faults, intrusions, and extrusions)
Interrupting rocks layers, and are younger than the top layer. *Allow students to explain additional details in their own words*