CHEM 120 –2nd Combined Learning Questions and Exam with Q&A 2024
CHEM 120 –2nd Combined Learning Questions and Exam with Q&A 2024 Describe the scientific method make an observation form a question form hypothesis test your hypothesis preform experiment what is the difference between hypothesis, theory, and law? hypothesis is the initial intent to explain the observation. theory is a way to explain that has lots of experimental support law is a statement that is always ture but does not explain. homogeneous vs heterogeneous mixtures homogeneous is a mixture that looks the same throughout heterogenous is a mixture that you can tell the different components from each other. properties for solid, liquid, and gas solid- has defined shape liquid- takes the shape of a container gas-fills the volume of the container with low density
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