emily608038 emily608038
  • 12-09-2019
  • Chemistry
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Help pleaseeeeeeeeee

Help pleaseeeeeeeeee class=

Respuesta :

imahealthykid
imahealthykid imahealthykid
  • 12-09-2019

Answer:

Dubnium: Group 5 Period 7

Hydrogen: Group 1 Period 1

Explanation:

Answer Link
Aneem Aneem
  • 12-09-2019

Answer:

Db period =7

Group=VB

H period=1

group=IA

Answer Link

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