Unit 2 Vocabulary

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Across
  1. 4. Something that gets in the way or makes something difficult.
  2. 9. A medicine that helps relieve an upset or acidic stomach.
  3. 10. To require someone to do something.
  4. 13. A medicine used to treat infections caused by bacteria.
  5. 14. Easy to see, understand, or recognize.
  6. 15. To force something into a situation where it is not wanted.
  7. 16. A goal or something you are trying to accomplish.
  8. 17. A liquid added to a car to keep its engine from freezing.
  9. 19. Matter made of particles that are opposite to normal matter.
  10. 20. A character who opposes or works against the main character.
  11. 22. To watch or notice something carefully.
Down
  1. 1. A person or thing that is the complete opposite of another.
  2. 2. A thing that can be seen or touched.
  3. 3. Something you are required or expected to do.
  4. 5. A substance used to kill germs and prevent infection.
  5. 6. Avoiding or not enjoying being around other people.
  6. 7. Very annoying or unpleasant.
  7. 8. To block or get in the way of something.
  8. 11. Proteins in the body that help fight germs and diseases.
  9. 12. The coldest continent, located around the South Pole.
  10. 15. To think about something constantly or repeatedly.
  11. 17. A word that has the opposite meaning of another word.
  12. 18. A substance that can stop or counteract the harmful effects of a poison.
  13. 21. Slow to understand or not quick to notice things.