2018 NABTEB CHEMISTRY QUESTIONS AND ANSWERS NOW AVAILABLE
Nabteb Chemistry CHEMISTRY OBJ 1AADDDCACCC 11DAACAABCDC 21ABABDCDCAC 31BDCCADBBBA 41DCDBDDDBAB (1ai) An element is a substance that cannot be split into simpler substances by any known chemical process. (1aii) Limestone ==> CaCo3 TABULATE |Elements| Group| UNDER ELEMENT: (i) Calcium (ii) Carbon (iii) Oxygen UNDER GROUP: (i) II (ii) IV (iii) VI … Read more