27. What did Rutherford conclude about the structure of the atom?
A. An atom is indivisible,
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Chemistry, 21.12.2020 20:00 emilyjohnna11
27. What did Rutherford conclude about the structure of the atom?
A. An atom is indivisible,
b. Electrons make up the center of an atom. An atom carries a positive charge.
d. An atom contains a small, dense, positively charged central region.
C.
. A nuclear particle that has about
Answers: 2
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Compare and contrast physical changes with chemical changes.
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The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
Chemistry, 22.06.2019 18:00, AdoNice
Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
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