by Sunday | Oct 10 | Chemistry JAMB
A. cause coagulation B. neutralize acidity C. prevent goitre and tooth decay D. kill germs Correct Answer: Option A – cause coagulation
by Sunday | Oct 10 | Chemistry JAMB
A. X – rays B. γ – rays C. α – rays D. β – rays Correct Answer: Option A = X – rays
by Sunday | Oct 10 | Chemistry JAMB
A. dative bond B. metallic bond C. hydrogen bond D. van der Waal’s forces Correct Answer: Option D – van der Waal’s forces
by Sunday | Oct 10 | Chemistry JAMB
A. 16 B. 15 C. 46 D. 31 Correct Answer: Option B – 15
by Sunday | Oct 10 | Chemistry JAMB
A. The non-metallic properties of the elements tend to decrease across each period B. The valence electrons of the elements increase progressively across the period C. Elements in the same group have the same number of electron shells D. Elements in the same period...
by Sunday | Oct 10 | Chemistry JAMB
A. kinetic energy of particles increases from solid to gas B. Random motion of particles increases from liquid to gas C. Orderliness of particles increases from gas to liquid D. Random motion of particles increases from gas to solid Correct Answer: Option D –...