Biology, 18.11.2019 21:31 DisneyGirl11
Dale makes a model of part of an elemental solid by attaching balls to each other with rods. his model looks something like the following image:
how could dale improve his mode
a.
by using springs instead of rods to allow the model atoms to vibrate in their positions
b.
by using strings instead of rods to allow the model atoms to move more freely
c.
by using different sizes of balls to represent different kinds of atoms
d.
by using cotton balls instead of hard balls to allow the model atoms to change size
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What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond
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Dale makes a model of part of an elemental solid by attaching balls to each other with rods. his mod...
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