Which scientist proposed that electrons orbit the nucleus like planets orbit the Sun?
A) Dalton
B) Rutherford
C) Bohr
D) Thomson
Correct Answer:
Verified
Q20: Rutherford's gold foil experiment showed that:
A) atoms
Q21: Which symbol BEST represents a potassium cation?
A)
Q22: Which symbol represents an atom with 8
Q23: An atom has atomic number 92 and
Q24: A certain element is composed of two
Q26: Which symbol BEST represents a lithium cation?
A)
Q27: Which symbol represents an atom with 9
Q28: A certain element is composed of two
Q29: An atom that loses an electron is:
A)
Q30: An atom that gains an electron is:
A)
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