cassandragobah cassandragobah

18-11-2020
Chemistry

contestada

Rounded mass number for Boron

Respuesta :

tylerbd5 tylerbd5

18-11-2020

Answer:

the atomic mass is 10.8 but is rounded to 11.

the atomic number is 5.

Explanation:

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marie7715 marie7715

18-11-2020

The number is 10.811 u

Answer Link

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