ATOMIC MODEL SET 60 BALLS ECONOMICAL

The most instructive and exceedingly useful set for students. Set contains 60 different coloured plastic Balls in a plastic box. The balls represent various elements. A packed of polythene linkage is also supplied with each set. 15 Large size black balls with 4 holes representing Carbon, 5 Large size blue balls with 4 holes representing Nitrogen, 6 medium size red balls with 2 holes representing Oxygen, 4 medium size yellow balls with 2 holes representing Sulphur, 10 small size white balls with one fixed linkage representing Hydrogen,5 small size white balls with one fixed hold representing Hydrogen, 10 small size green balls with one fixed hold representing Halogens, 5 small size brown balls with one fixed hold representing Metals, 25 polythene linkage of different size.

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