kathy425
kathy425 kathy425
  • 20-04-2020
  • Chemistry
contestada

I need help on question 1 and 2

I need help on question 1 and 2 class=

Respuesta :

leehuerta66424 leehuerta66424
  • 20-04-2020

Answer:semi metals

Explanation:

Answer Link
102555720 102555720
  • 20-04-2020

Answer:

1.positive, negative

2. Noble gases

Explanation:

difference in electrical charge means positive and negative

In the periodic table the last column is noble gases

Answer Link

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