Copper can be converted into gold by ?
A. Artificial radioactivity
B. heating
C. Electroplating
D. Chemical reaction
A. Artificial radioactivity
B. heating
C. Electroplating
D. Chemical reaction
A. Kenya
B. Malaysia
C. Malta
D. Pakistan
A. N, P, K
B. N, C, P
C. N, K,
D. N, S, P
A. fast
B. slow
C. equal to the velocity of light
D. with zero velocity
A. electron
B. energy quanta
C. photon
D. positron
A. Antiduretic Harmone
B. Luteinising Harmone
C. Melanophore stimulating Harmone
D. Adrenocorticotrophic Harmone
A. Ectotherm
B. Endotherm
C. Exotherm
D. Heterotherm.
A. copper,nickel
B. copper, tin
C. copper, silver
D. copper, zinc
A. the birth rate is high in developing countries
B. the death rate is high in developing countries.
C. much of the population has already reached the child bearing age.
D. most of the world’s population lives in industrialized countries.
A. 92 U 235
B. 92 U 234
C. 92 U 233
D. 92 U 238