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

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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