Unit 1 Science Vocabulary

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Across
  1. 3. the part of an atom that is positive
  2. 6. when you describe an object using words and numbers
  3. 8. the part of an atom that is negative
  4. 12. the steps scientists take to make discoveries
  5. 13. a type of energy produced by the movement of electrons
  6. 14. the lightest atom in the universe
Down
  1. 1. a prediction about what will happen in an experiment
  2. 2. a chart that shows all the different types of atoms
  3. 4. when two or more atoms come together
  4. 5. a rock or piece of metal that can pull some metals towards itself
  5. 7. a metric unit of length that is smaller than an inch
  6. 9. a statement that says whether your hypothesis is correct or not
  7. 10. the information that scientists record during an experiment
  8. 11. the part of an atom that has no charge