Chemistry
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Past Questions
Question 221
jamb 2002
a
atoms can neither be created nor destroyed
b
the particles of the same element are exactly alike
c
particles of different elements combine in simple whole number ratio
d
all elemets are made of small indivisible particles
Question 223
jamb 2002
a
0.44 atmosphere
b
0.22 atmosphere
c
0.55 atmosphere
d
0.33 atmosphere
Question 225
jamb 2003
a
Burning kerosene
b
Freezing ice cream
c
Exposing white phosphorus
d
Dissolving calcium in water
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