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Integrated Science

Unit 1

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Unit 2

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Quiz

Lesson 1: Light Reflection in Spherical Mirrors and Refraction in Convex and Concave Lenses — Lesson quiz

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  • Questions count: 1
  • Passing grade: 60%
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1.
The nitrogen molecule (N2) contains a:
Double covalent bond
Coordinate dative bond
Triple covalent bond (one sigma bond and two pi bonds) sharing 3 electron pairs
Single ionic bond