The atomic number of an element is equal to the number of ____________ – McqOptions

MCQOPTIONS

1.	The atomic number of an element is equal to the number of ______________ present in its atom?
A.	Neutrons
B.	Electrons
C.	Protons
D.	Either B. or C.
Answer» E.

Discussion

No Comment Found

Related MCQs

Which of the following may be used to measure the rate of nuclear disintegration ?
When the difference between mass number and atomic number of atoms of two or more elements are same, the atoms are termed as____________________?
What is the average life of a radioactive atom having a ‘half life period’ of T ?
Water is a better coolant than a gas (like CO2, He, N2 etc.), because it_________________?
Velocity of the thermal neutron (< 0.025 eV) used for fission of U-235 is around _____________ m/sec?
Use of molten metal as a coolant in fast breeder reactor helps in_________________?
Uranium percentage in monazite sand is about________________?
Uranium is recovered from its ore (pitchblende) by________________?
Uranium Corporation of India Limited (UCIL) engaged in the mining & concentration of uranium ore is located at_______________?
Unit of radioactivity is__________________?