fastlillian
fastlillian fastlillian
  • 23-04-2018
  • Physics
contestada

PLEASE HELP!
Which of these compounds is covalently bonded?
A.KF
B.NO2
C.Na2S
D.MgF2

Respuesta :

SINAZEUS
SINAZEUS SINAZEUS
  • 24-04-2018
B is the correct answer


a covalent bond is between non metals

A is wrong because potassium (K) is metal

C is wrong because Sodium (Na) is a metal

D is wrong because magnesium (Mg) is a metal



good luck
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