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Periodic Table - Check Up
Contribuição de: Wood
  • 1. The periodic table contains representative elements and _____________ elements.
A) transiton
B) directional
C) electron
D) proton
E) transfer
  • 2. What liquid metal is used in thermometers and some dental materials.
A) boron
B) tin
C) lead
D) mercury
E) gold
  • 3. Which series of elements are radioactive?
A) the hydrogen group
B) the boron family
C) alkali metals
D) halogens
E) actinides
  • 4. The lanthanides are also called ________ .
A) halogens
B) iron triad
C) rare earths
D) noble gases
E) common earths
  • 5. The Iron Triad includes iron, nickel, and ________.
A) cobalt
B) platinum
C) lead
D) tin
E) zinc
  • 6. What type of gases are use to make the so called "neon lights" in advertising signs?
A) lanthanides
B) the boron family
C) noble gases
D) halogens
E) actinides
  • 7. In what group are the Alikaline metals found?
A) group 1
B) group 2
C) group 16
D) group 15
E) group 14
  • 8. What is the symbol for hydrogen?
A) Hg
B) He
C) H
D) Hf
E) h
  • 9. Halogens with alkali metals form what?
A) helium
B) salts
C) iodine
D) chlorine
E) sugars
  • 10. How are elements in the iron triad different from other transition metals?
A) They are worth more money.
B) They have magnetic properties.
C) They never rust.
D) They glow in the dark.
E) They are liquid metals.
  • 11. The rows in the periodic table are called _________ .
A) periods
B) families
C) metaloids
D) triads
E) groups
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