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TOEFL Vocab: Science

Subjects : toefl, english, vocabulary
Instructions:
  • Answer 40 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The cost per unit of a good or service; the motion or change that happens in a certain time






2. The act of keeping something in good condition






3. To keep or hold






4. An imitation or representation






5. To be slowly weakened by chemical reactions






6. To empty or hollow out






7. To change; to get accustomed to something






8. Being an equal distance apart everywhere






9. To turn around; to take turns in sequence






10. Next to






11. One part of a system or whole






12. The process of burning






13. To move throughout an area or group; to move along a somewhat circular route






14. At a very fast rate






15. To organize or arrange in succession






16. To set off or initiate






17. Practically; in a way that can work






18. Ahead of the times; novel






19. To transport from one place to another; to transmit or make known






20. To lie over part of something; to have elements in common






21. The point of origin or creation






22. To pass slowly for a long time - as a liquid or gas might






23. In a whole or complete manner






24. Chosen simply by whim or chance - not for any specific reason






25. To press together






26. The number written below the line in a fraction






27. To make use of; to carry out






28. To come from; usually through a long - slow process






29. To increase or make as great as possible






30. Immeasurably small






31. Setting something into position for use






32. To spread of flow throughout; to pass through or penetrate






33. Something constructed - such as a building






34. Of; or relating to - the sun






35. Precision; exactness






36. A central or essential part around which other parts are gathered; a core






37. A part in relation to the whole






38. Separately; distinctly






39. Quickly and efficiently






40. Discovering something that cannot easily be found