Atoms of Cl contain ________ protons and ________ electrons.
A)17;17
B)17;18
C)18;17
D)35;18
E)35;17

Name: Atoms of Cl contain ________ protons and ________ electrons. A)17;17 B)17;18 C)18;17 D)35;18 E)35;17
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Question

Atoms of Cl contain ________ protons and ________ electrons.
A)17;17 
B)17;18 
C)18;17 
D)35;18 
E)35;17

Quizplus · Accepted Answer

The atomic number of chlorine is 17, which is the number of protons in the nucleus of the atom. In a neutral atom, the number of electrons is equal to the number of protons. Therefore, the atom of 11ea7e31_c151_01a6_9bba_53e3ed075802_TB4943_11Cl contains 17 protons and 17 electrons.

Atoms of Cl Contain ________ Protons and ________ Electrons

Atoms of Cl Contain Protons and Electrons