Ions are
A) charged atoms (or groups of atoms) .
B) electrons.
C) neutrons.
D) electrodes.
Correct Answer:
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Q3: By measuring the deflection of cathode rays
Q4: Which person(s)won two Nobel prizes (one in
Q5: Cathode rays are beams of
A)anions.
B)electrons.
C)neutrons.
D)protons.
Q6: Which statement best summarizes the general nature
Q7: Electrolytes are important substances in the chemistry
Q9: When combined with Thomson's determination of the
Q10: A stream of electrons in a magnetic
Q11: An anion is a
A)negatively charged ion.
B)positively charged
Q12: A cation is a
A)negatively charged ion.
B)positively charged
Q13: Radioactivity is
A)the spontaneous emission of radiation from
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