Description
ELEMENTS :
CARBON (IV) – 14
OXYGEN (II) – 6
HYDROGEN (I) – 22
NITROGEN (II , III , IV) – 6
SULPHUR (IV , VI) – 2
HALOGEN (I) – 4
METAL (I) – 1
PHOSPHORUS (IV) – 1
Molecular model set organic set- student, PS / PE
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