rostrn100 rostrn100
  • 22-08-2021
  • Chemistry
contestada

Hello. Can someone help me do these few questions. Thanks

Hello Can someone help me do these few questions Thanks class=

Respuesta :

ashlystle
ashlystle ashlystle
  • 31-08-2021

Answer:

In chemistry, an element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Unlike chemical compounds, chemical elements cannot be broken down into simpler substances by chemical means. Wikipedia

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