by Sunday | May 11 | Chemistry WAEC
A. the nucleus loses two protons and two neutrons B. a proton combines with an electron giving off heat C. the nucleus splits into two equal parts D. four neutrons are lost Correct Answer: Option A A. the nucleus loses two protons and two...
by Sunday | May 11 | Chemistry WAEC
A. 6C, 4Be, 7N, 😯 B. 4Be, 6C, 7N, 😯 C. 8O, 7N, 6C, 4Be D. 7N, 8O, 6C, 4Be Correct Answer: Option B B. 4Be, 6C, 7N, 😯
by Sunday | May 11 | Chemistry WAEC
A. 15 B. 30 C. 35 D. 50 Correct Answer: Option C C. 35 Explanation Mass number = Protons = Neutrons = 15 + 20 = 35
by Sunday | May 11 | Chemistry WAEC
A. Belongs to group 6 of the Periodic Table B. Belongs to group IV of the Periodic Table C. has 3 unpaired electrons in its atom D. has relative molecular mass of 16 Correct Answer: Option A A. Belongs to group 6 of the Periodic...
by Sunday | May 11 | Chemistry WAEC
A. C2H10(g) + CI2(g) → C4H9CI(g) + HCI(g) B. C2H4(g) + HCI (g) → C2H5 CI(l) C. C2H2(g) + 2H2(g) → C2H6(g) D. C3H4(g) + 402(g) → 3CO2(g) + 2H2O(g) Correct Answer: Option A A. C2H10(g) + CI2(g) → C4H9CI(g) + HCI(g)
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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