Multiple Choice
The number of protons in a Br atom is
A) 35.
B) 80.
C) 79.
D) 81.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q166: Which radioactive particle was used by Geiger
Q167: A metalloid<br>A)is the same as a metal.<br>B)is
Q168: Which type of radioactivity has essentially no
Q169: Describe a cathode ray tube and its
Q170: The positive particles had varying masses in
Q172: Which is a correct description of the
Q173: Cathode rays are beams of<br>A)anions.<br>B)electrons.<br>C)neutrons.<br>D)protons.
Q174: The experiment that confirmed the existence of
Q175: Which element has the same number of
Q176: An atom of chlorine-37 has<br>A)20 protons and