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In this lesson, we will learn how to write and interpret symbols for cations and anions and calculate ion charges from proton and electron numbers.
Q1:
What is the charge of the anion in N a O 2 ?
Q2:
Aluminum is in Group 13 of the Periodic Table. What is the charge of an aluminum ion?
Q3:
Magnesium is in Group 2 of the Periodic Table. What is the charge of a magnesium ion?
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