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6. the more carbon in steel _____

  • the more brittle it becomes
  • the weaker it becomes

7. stainless steel is

  • very expensive
  • very cheap
  • very weak

8. why cant alloys atoms slide over each other

  • the atoms are different sizes
  • alloys are weird

9. what can high carbon steel do

  • cant be easily shaped
  • can be easily shaped

10. what is an alloy

  • a metal with two or more different elements in it
  • a metal with one element in it

11. what can low carbon steel do

  • easily shaped
  • cant be shaped
  • nothing

12. what can atoms easily do in pure metals

  • slide over eachother
  • bend
  • break down