zydts7e3q8
zydts7e3q8 zydts7e3q8
  • 22-03-2021
  • Chemistry
contestada

which of the following elements have seven valance electrons in its outer shell?

a. hydrogen
b. fluorine
c. magnesium
d. oxygen

which of the following elements have seven valance electrons in its outer shell a hydrogen b fluorine c magnesium d oxygen class=

Respuesta :

victorvosper8
victorvosper8 victorvosper8
  • 22-03-2021

Answer:

Flourine

Explanation:

Its at the 17 group number which are where the halogens are located.

Answer Link
tenneygabriel08 tenneygabriel08
  • 22-03-2021

Answer:answer in explanation

Explanation:

Easy fluorine

Answer Link

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