Ions
Flashcard
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
Julia Haeger
FREE Resource
Student preview
18 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is an ion?
Back
A Charged Atom
2.
FLASHCARD QUESTION
Front
Why are ions formed?
Back
Because atoms want 8 valence electrons
3.
FLASHCARD QUESTION
Front
An atom becomes _________ when it gains electrons.
Back
Negative
4.
FLASHCARD QUESTION
Front
What is the charge of a sodium ion?
Back
+1
5.
FLASHCARD QUESTION
Front
Group 17 always has ions with a charge of
Back
-1
6.
FLASHCARD QUESTION
Front
What charge will an Oxygen ion have?
Back
-2
7.
FLASHCARD QUESTION
Front
If an element has 3 valence electrons, what charge will likely form on its ion?
Back
+3
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