3 years ago

Look at 3 or 4 other atoms using the simulation. Do any of them ahve a whole number for atomic mass?

1 answer:

7 0

Answer:

There are three isotopes of silicons. They have masses numbers of 28, 29 and 30. The average amount of silicons is 28.086alum

Explanation:

I learned this in class three days ago so I hope this is helpful i'm in high school ask me for help when ever you want Iĺl help you

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