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Matter Around Us: Mastery Test
Select the correct answer.
What is a su...
Chemistry, 22.04.2021 19:10 LittleNerd2852
HELP ASAP
Matter Around Us: Mastery Test
Select the correct answer.
What is a substance?
A.
a uniform mixture that can't be separated
B.
a mixture that can be separated
C.
a single component that can't be separated
D.
a single component that can be separated
Answers: 2
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Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done
Answers: 1
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Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
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An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons
Answers: 2
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
Answers: 2
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