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ollegr [7]
3 years ago
11

Please help it’s due today :(

Chemistry
1 answer:
mihalych1998 [28]3 years ago
6 0

Answer:

2RbNO_{3}

  • Rb = 2
  • N = 2
  • O = 6

BeF_{2}\\

  • Be = 1
  • F = 2

Explanation:

The number before is how many molecules and the small number is the amount of atoms in the molecules. with the 3 after the O means there is 3 and the 2 doubles everything. The small 2 after F means there are 2 F.

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