by Sunday | Aug 22 | Chemistry WAEC
A. Charles Law B. Boyle’s Law C. Avogadro’s Law D. Graham’s Law E. Gay Lussac’s Law Correct Answer: Option C – Avogadro’s Law
by Sunday | Aug 22 | Chemistry WAEC
A. M7X2 B. M2X C. M2X7 D. MX2 E. MX6 Correct Answer: Option D – MX2
by Sunday | Aug 22 | Chemistry WAEC
A. they occur in the combined state B. they have the same number of valence electrons C. they form crystalline salts D. their salts are soluble in water E. they are highly reactive Correct Answer: Option B – they have the same number of valence...
by Sunday | Aug 22 | Chemistry WAEC
A. chemically inactive B. negatively charged C. oxidized D. a cation E. a complex ion Correct Answer: Option B – negatively charged
by Sunday | Aug 22 | Chemistry WAEC
A. allotropy B. resonance C. hybridization D. isotopy E. isomerism Correct Answer: Option A – allotropy Explanation Allotropy or allotropism is the property of some chemical elements to exist in two or more different forms, in the same physical...