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CSS Past Papers
Every Day Science 2012 - 3
Phosphorus is an essential component of one of the following biological molecules:
He was the first scientist to prove that plants move around the sun:
Atom is made up of ........... different kinds of subatomic particles:
Uranium is best used as nuclear fuel in one of the following forms:
The alpha particles are compact clusters of:
Electron and Proton
Two Protons and two Neutrons
Three protons and three Neutrons
The Beta particles are fast moving
One of the following countries produces maximum energy from atomic reactors:
France+ (80% from its Nuclear Reactors)
The unit to measure the quantity of Ozone in atmosphere is
Geiger-Muller counter is used to detect:
The severity of 2005 earthquake in Pakistan on Richter scale was
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