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The new element Matadorium (Ma) has three isotopes: Ma-284 (34.60%), Ma-285 (21.20%), and Ma-288 (44.20%). What is its average atomic mass?
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The new element Matadorium (Ma) has three isotopes: Ma-284 (34.60%), Ma-285 (21.20%),

and Ma-288 (44.20%). What is its average atomic mass?

User AnLog
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3 votes

Answer:

I believe it’s 284.45

Step-by-step explanation:

Because my friend just helped me and she said it was this but again I am not totally sure if it’s right.

User Ahmed Essam
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