yy04momo2
yy04momo2 yy04momo2
  • 21-05-2019
  • Chemistry
contestada

An element's atomic number is 78. How many protons would an atom of this element have?

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jerabkovaanetka jerabkovaanetka
  • 22-05-2019

Answer:

78

Explanation:

atomic number is number of protons

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