Chemistry, 04.10.2019 18:40 abelinoperez652
Asubstance in a specific state of matter has a definite volume but it does not have a rigid structure. which of following could be another characteristic of the substance? it is highly compressible. it also has a definite shape. its particles move randomly at high speeds. its intermolecular forces can be partially overcome.
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Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
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Chemistry, 22.06.2019 11:30
If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
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Chemistry, 22.06.2019 20:00
How are the terms group and period used on the periodic table
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The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
Answers: 3
Asubstance in a specific state of matter has a definite volume but it does not have a rigid structur...
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