Which of the following is true of iodine and radioactive iodine?
A) Both have the same atomic numbers.
B) Both have the same atomic masses.
C) Neither has electrons in its orbit.
D) Both create radiation hazards.
Correct Answer:
Verified
Q44: An atom that has 3 protons,4 neutrons,and
Q45: An electrolyte
A)dissociates into ions.
B)yields only cations.
C)always yields
Q46: Which of the following is most descriptive
Q47: An atom has 4 protons,4 neutrons,and 4
Q48: Which of the following is most descriptive
Q50: An atom has 3 protons,4 neutrons,and 3
Q51: Blood is called a colloidal suspension because
A)it
Q52: A solution with a pH of 8
A)is
Q53: The ionization of salt (NaCl)
A)produces an acid
Q54: Which of the following is true of
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