Biology

10th -

12thgrade

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2.1 Nature of Matter

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  • 1. Multiple Choice
    30 seconds
    1 pt
    A slight attraction that develops between the oppositely charged regions of nearby molecules
    hydrogen bonds
    van der Waals force
    ionic bond
    covalent bond
  • 2. Multiple Choice
    30 seconds
    1 pt
    Center of atom that houses the protons and neutrons
    orbitals
    nucleolus
    nucleus
    isotope
  • 3. Multiple Choice
    30 seconds
    1 pt
    The basic unit of matter
    protons
    cells
    atoms
    molecules
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