Atomic StructureEveryday Science
The total number of protons and neutrons in the nucleus of an atom is its
atomic number.
Avogadro constant.
mass number.
number of neutrons.
mass number.
Related posts
Vitamin C is soluble inA. fat
B. water
C. ethers
D. phenols
Which of the following atom has the shortest atomic radius
A. N
B. F
C. O
D. B
The density of air in the atmosphere is
A. uniform
B. not uniform
C. zero
D. none of above
In the body, the weight of blood is about
A. 1/12th of body
B. 1/5th of body
C. 1/8th of body
D. 1/4th of body
Which substance is present in fuel?
A. Iron
B. Gold
C. Carbon
D. Copper
The energy stored in coal is
A. kinetic energy
B. potential energy
C. chemical energy
D. nuclear energy
A human breath per minute is
A. 16-30 times
B. 16-20 times
C. 15-20 times
D. 15-18 times
Leave a Reply