What is an ion?
Ions

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•
Chemistry
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An ion is an atom or molecule that has a net electrical charge due to the loss or gain of one or more electrons.
2.
FLASHCARD QUESTION
Front
What charge does a sodium ion carry?
Back
+1
3.
FLASHCARD QUESTION
Front
What are anions?
Back
Anions are negatively charged ions.
4.
FLASHCARD QUESTION
Front
What charge does a nitrogen ion have?
Back
-3
5.
FLASHCARD QUESTION
Front
If an element has 3 valence electrons, what charge will its ion likely have?
Back
+3
6.
FLASHCARD QUESTION
Front
What is a cation?
Back
A cation is a positively charged ion.
7.
FLASHCARD QUESTION
Front
How do you determine the charge of an ion from its position in the periodic table?
Back
Elements in groups 1 and 2 typically form cations with charges equal to their group number, while elements in groups 15, 16, and 17 typically form anions with charges equal to 8 minus their group number.
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