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Question Set: Using The Periodic Table to Predict Ion Formation

NGSS Science and Engineering Practices:

Analyzing and Interpreting Data

NGSS Crosscutting Concepts:

Patterns

NGSS Disciplinary Core Ideas:

PS1.A: Structure and Properties of Matter

Complete Table 2.7.

Activity Sheet

Table 2.7. Ion Formation

Table 2.7. Ion Formation
What patterns do you observe about the ions formed by elements in different groups?
Based on what you know about how elements in the same groups behave, what ions would you predict are made by the following elements?
1. Cs
2. Mg
3. Te
4. F
An oxygen ion has a 2– charge.
1. How many protons does the oxygen ion have?
2. How many electrons does the oxygen ion have?
3. How many electrons would a neutral oxygen atom have?

Table of Contents:

Question Set: Using The Periodic Table to Predict Ion Formation

Table of Contents

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Exploring Our Fluid Earth, a product of the Curriculum Research & Development Group (CRDG), College of Education. � University of Hawai�i, 2011. This document may be freely reproduced and distributed for non-profit educational purposes.