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Chemistry chapter 1

List the method in the scientific method. Observation, Hypothesis, Perform experiment, conslution, communicated result.
List each of the following as a quantitative observation, or qualitative observation.
There are 2 pieces of pie. qualitative
his eyes are blue qualitative
This rock is hard quantitative
That giraffe is 15 feet tall. quantitative
6 inch of snow fell last night quantitative
Classify the following as an elements, compound, homogeneous or heterogeneous substance.
Iron fillings Elements
Cement Heterogeneous Mixture
Nitrogen Element
Salt compound
soda Homogeneous
Argon Elements
Describe two different ways between compound and mixtures. Compound and mixture different primarily in two ways, compound have a constant composition, mixtures do not and mixture can be separate easily, while compound can be separate by destroying the compound.
Created by: awais.jat