Identify the discovery that Thomson made.
A) a neutron
B) an electron
C) the charge of a single electron
D) an alpha particle
E) anions
Correct Answer:
Verified
Q54: Give the symbol for potassium.
A) K
B) P
C)
Q55: Rutherford proposed the
A) atomic bomb.
B) hydroelectric.
C) First
Q56: How many moles of Kr are contained
Q57: What mass (in mg)does 2.63 moles of
Q59: Silver has an atomic mass of 107.868
Q60: Identify the charges of the protons,neutrons,and electrons.
A)
Q61: What does "X" represent in the following
Q62: An atom that has an atomic number
Q63: Identify an anion.
A) an atom that has
Q181: An atom of 13C contains _ protons.
A)6
B)19
C)7
D)9
E)13
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