In 1913 a scientist named ____ presented the most accepted theory concerning the structure of an atom.
A) J.J.Thompson
B) Niels Bohr
C) Isaac Newton
D) John Dalton
Correct Answer:
Verified
Q1: _ is the best natural conductor of
Q2: Electricity is composed of electrons.
Q3: The hydrogen atom contains one proton and
Q4: The atoms of an insulator generally contain
Q5: In 1808 a scientist named _ proposed
Q6: The orbit in which the electron exists
Q7: _ are materials that do not permit
Q9: _ produce electricity by chemical action.
A) Batteries
B)
Q10: Since electrons are negatively charged particles and
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