Across
2. an object, esp. metal, with a
magnetic field that attracts iron
and steel
4. to move s.t. across a surface
5. the smallest unit of matter, a
nucleus surrounded by protons and
electrons
7. ordered, precise (thought,
methods, etc.)
8. a utensil with a wide opening on
top leading into a narrow bottom
and used to control the flow of a
liquid
9. a test done to see if s.t. works
or happens
12. air-like substance, which usu.
cannot be seen, that is not a
liquid or solid
14. to cut apart for analysis
16. a hollow cylinder made of glass or
plastic used for experiments
21. a clear, glass container for
liquids
23. a person who observes s.t. without
participating, such as a
spectator, official, etc
24. s.t. (usu. written) that proves
that an event happened, including
records of business transactions,
scientific data, cultural, or
other human activities
26. the group of sciences including
physics, astronomy, and chemistry
27. a specially equipped room for
doing experiments and other
exploratory work
28. an instrument for weighing things
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Down
1. (in medicine) an instrument used
to hold firmly and pull, such as
one occasionally used in childbirth
3. any of more than one hundred basic
chemical substances
4. a person who works in science
6. the smallest unit of the elements
of a substance
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7. not liquid or gas
10. an examination, quiz to measure
knowledge or ability
11. physical substance that has weight
and takes up space
13. an optical instrument that uses
lenses to make small objects
appear larger
15. one of many areas of study, such
as sociology, history, psychology,
and economics, that examine people's relationships with each other and with the world
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17. the science of the chemistry of
living things
18. the science and study of life
19. viewing, watching
20. to view, watch, esp. for anything
unusual
22. (in chemistry) a pot in which
metals are melted
25. an effect, a consequence of an
action
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