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Lo1, Lo2, Lo3 Review (latest update) questions n answers
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Lo1, Lo2, Lo3 Review (latest update) questions n answers
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Lo1, Lo2, Lo3 Review (latest update)questions n answers
Scientific Method - correct answer ✔✔The way scientists learn and study the world around them
Hypothesis
Experimentation
Refine the Idea
Experimentation
Final Statement
Extensive Properties - correct answer ✔✔Depends on the amount of the substance
Intensive Properties - correct answer ✔✔depends on the type of substance/matter
Physical Properties - correct answer ✔✔Observe without changing the substance
Chemical Properties - correct answer ✔✔Observe by changing the substance, i.e chemical reaction
What is chemistry - correct answer ✔✔study of composition of matter, change matter undergoes
What is matter - correct answer ✔✔anything that has mass and takes up space/volume
What is energy - correct answer ✔✔the ability to do work. The opposite of anything that doesn't have
mass or volume
Connection between matter and energy - correct answer ✔✔although they are opposite, they are
dependent on each other: Matter can't change without energy, energy can't exist without matter
, Organic Chemistry - correct answer ✔✔chemicals containing Carbon
Inorganic Chemistry - correct answer ✔✔Chemicals not containing Carbon
Biochemistry - correct answer ✔✔Processes of living things
Analytical Chemistry - correct answer ✔✔Composition of matter
Physical Chemistry - correct answer ✔✔Mechanism, Rates, ant energy transfer of matter
Compound - correct answer ✔✔any substance that can be broken down
Ex. H20, CO2
Element - correct answer ✔✔substance that can't be broken down
Ex. Fe, H
Heterogeneous mixture - correct answer ✔✔uneven distribution of substances in a mixture
Ex. Air, Junk Drawer
Homogeneous mixture - correct answer ✔✔AKA - Solution. even distribution of substances in a mixture
Ex. Ranch dressing
Mixture - correct answer ✔✔type of matter where there is a physical blend of 2 or more substances
Substance - correct answer ✔✔type of matter where a chemical blend o f 2 or more matter
Fill in the matter flow chart
1.
2a. 2b.
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