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vannesa

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six times some number added to 6 amounts to 33 added to the product of 3 and the numbera)27 b)-27 c)-9 d)9
1. 5 answers
2. 2,057 views
what is the charge on a copper nucleusThe atomic number is the number of protons in the nucleus and protons have a charge of +1.
1. 0 answers
2. 539 views