parkerbye
parkerbye parkerbye
  • 15-11-2017
  • Biology
contestada

How do we know that earth,air,fire, and water are not elements

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sorrynotmary
sorrynotmary sorrynotmary
  • 15-11-2017
They are not from the periodic elements scientifically.
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cristiandelgado3
cristiandelgado3 cristiandelgado3
  • 15-11-2017
we khow because this are the base of the other elements this can be related to the other elements like water H2O two hydrogen and oxygen are  like saying air and gas.
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