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Member Since March 23, 2008

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Types of atoms

how many types of atoms are there?
Submitted by moranh 2 years ago
  • 4 answers
  • viewed 1879 times

Last answer posted 5 months ago by gators


What is air pressure inside rubber birthday balloon?

Consider a normal rubber balloon inflated to a reasonable size; where the initial resistance of the rubber to stretching is ...
Submitted by rabidrobot 1 year ago
  • 8 answers
  • viewed 5406 times

Last answer posted 8 months ago by rebus

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