Physics, 11.07.2019 10:00 zoeedadoll
Why are all of the substances on the periodic table classified as elements? substances on the periodic table cannot be dissolved in water or other liquids. substances on the periodic table cannot be broken down into other substances and are therefore elements. all elements are pure substances. substances on the periodic table can be combined to form compounds and are therefore elements.
Answers: 1
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During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
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What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.
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What properties of a moving object are used in determining the object's energy of motion
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Why are all of the substances on the periodic table classified as elements? substances on the perio...
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