Chemistry, 27.01.2021 22:30 cesarcastellan9
What is the difference between an element, a compound and a mixture? Terms to include in your writing: pure substance, smallest unit, chemical bond, atom, types of atoms, physical separation, chemical separation.
Answers: 1
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You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
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This drawing shows a human body system. what is the primary function of this body system?
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Chemistry, 22.06.2019 09:30
What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
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Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?
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What is the difference between an element, a compound and a mixture?
Terms to include in your writi...
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