Chemistry, 23.02.2021 01:10 FireBoltSOR
A prospector pans for gold in a stream.
Which term best describes what is in his pan when he scoops up part of the stream bed?
mixture
pure substance
compound
element
Answers: 1
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Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
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Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
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Chemistry, 22.06.2019 11:00
The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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A prospector pans for gold in a stream.
Which term best describes what is in his pan when he scoops...
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