Chemistry, 24.04.2021 20:40 paulinahunl17
What do we now call the negative particles that Thomson said were parts of all atoms? protons electrons cathode rays neutrons
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Chemistry, 23.06.2019 14:30
If 125 cal of heat is applied to a 60.0-g piece of copper at 25.0 ? c , what will the final temperature be? the specific heat of copper is 0.0920 cal/(g? ? c) .
Answers: 1
What do we now call the negative particles that Thomson said were parts of all atoms? protons electr...
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