frumirNnonnbillam frumirNnonnbillam
  • 03-01-2016
  • Chemistry
contestada

Which property decreases when the elements in Group 17 are considered in order of increasing atomic number?
(1) atomic mass (3) melting point
(2) atomic radius (4) electronegativity

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Billymkhoi
Billymkhoi Billymkhoi
  • 04-01-2016
(4) electronegativity is the correct answer~

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