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Scotsman Factfinder Saturday 27 August
11 Answers
Help appreciated
23d One of two or more atoms or elements that have the smae mass number but different atomic numbers
- S - B - R
20d The food of mackerel, small floating crustaceans, etc
R - D / - E - D
Thank You
Free-thinker
23d One of two or more atoms or elements that have the smae mass number but different atomic numbers
- S - B - R
20d The food of mackerel, small floating crustaceans, etc
R - D / - E - D
Thank You
Free-thinker
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