Multiple Choice
Which element has 56 protons in its nucleus?
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4. Atoms and Elements
Subatomic Particles (Simplified)
Multiple Choice
Which element has 35 protons in its nucleus (atomic number 35)?
A
Krypton (Kr)
B
Chlorine (Cl)
C
Bromine (Br)
D
Rubidium (Rb)
Verified step by step guidance1
Recall that the atomic number of an element is defined as the number of protons in its nucleus.
Identify the atomic number given in the problem, which is 35 protons.
Use the periodic table to find the element with atomic number 35.
Locate the element symbol and name corresponding to atomic number 35 on the periodic table.
Confirm that the element with 35 protons is Bromine (Br).
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