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Secondary Science On-Ramps: Getting Everyone Up to Speed

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Slide 4 of 13

• Polarity
• Like dissolves like
• Attraction/Repulsion

Explanation of slide contents:

• This slide is the application of the ideas in slide 3. The center circle is "polarity", the key concept of the lesson.
• The next circle is "like dissolves like", a supporting conceptual information piece that helps students understand polarity.
• The outer circle is "attraction/repulsion", a bit of learning that is usually taught in elementary school but is missed by many students.