Multiple Choice
What is the likely charge of the element with an atomic number of 47?
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- 1. Matter and Measurements4h 31m
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3. Ionic Compounds
Periodic Table: Transition Metal Charges
Struggling with GOB Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
How many electrons would the cadmium ion possess?
A
50
B
48
C
46
D
52
E
30
Verified step by step guidance1
Identify the atomic number of cadmium (Cd), which is 48. This tells us that a neutral cadmium atom has 48 electrons.
Understand that when cadmium forms an ion, it typically loses electrons to achieve a stable electron configuration.
Recognize that the most common ion of cadmium is Cd²⁺, which means it has lost 2 electrons.
Subtract the 2 electrons lost from the neutral cadmium atom's 48 electrons: 48 - 2.
Conclude that the cadmium ion (Cd²⁺) possesses 46 electrons.
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