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Question
Chemistry
Posted 3 months ago
An ion of a certain element has 36 electrons and a charge of .
What is the identity of the element?
Choose 1 answer:
(A) selenium
(B) krypton
(c) strontium
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Answer from Sia
Posted 3 months ago
C
Key Concept
Determining the element based on electron count and ion charge
Explanation
An ion with 36 electrons and a charge means the neutral atom has 38 electrons (36 + 2). The element with 38 electrons is strontium (Sr).
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