Chemistry, 30.08.2021 05:30 badpotterchris
Which of the models shown below best represents the modern understanding of the structure of the atom?
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Model B
Model A
Model A
Model C
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x
Model B
Model C
Answers: 3
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Which of the models shown below best represents the modern understanding of the structure of the ato...
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