406 Ions
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is the symbol for a Rubidium ion?
Back
Rb⁺
2.
FLASHCARD QUESTION
Front
Ions are created by changing the number of -
Back
electrons
3.
FLASHCARD QUESTION
Front
An atom becomes _________ when it gains electrons.
Back
Negative
4.
FLASHCARD QUESTION
Front
If an element has a negative charge it is called -
Back
Anion
5.
FLASHCARD QUESTION
Front
If an element has 3 valence electrons, what charge will likely form on its ion?
Back
+3
6.
FLASHCARD QUESTION
Front
What is a cation?
Back
A positively charged ion.
Tags
NGSS.MS-PS2-3
7.
FLASHCARD QUESTION
Front
What is an anion?
Back
A negatively charged ion.
Tags
NGSS.MS-PS2-3
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