Mariaeugeniaferminre Mariaeugeniaferminre

02-11-2020
Chemistry

contestada

10.What is the mass number of silicon (Si) when it has 15 neutrons?Required to answer. Single line text.

Respuesta :

cliffordisodd cliffordisodd

02-11-2020

Answer:

29

Explanation:

no of electrons=14

neutron no=15

14+15

29

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