(A) Three
(B) Two
(C) Four
(D) None
Answer: (A) Three
(Protons, Neutrons, Electrons)
Author: Shumaim Naeem
The alpha particles are compact clusters of:
(A) Electron and Proton
(B) Two Protons and Two Neutrons
(C) Three Protons and Three Neutrons
(D) None
Answer: (B) Two Protons and Two Neutrons
Which country produces the maximum energy from atomic reactors?
(A) France
(B) USA
(C) UK
(D) None
Answer: (A) France
The beta particles are fast-moving:
(A) Protons
(B) Electrons
(C) Neutrons
(D) None
Answer: (B) Electrons
The unit used to measure the quantity of ozone in the atmosphere is:
(A) Dobson
(B) Dalton
(C) Coulomb
(D) None
Answer: (A) Dobson
The severity of the 2005 earthquake in Pakistan on the Richter scale was:
(A) 6.9
(B) 7.6
(C) 7.1
(D) None
Answer: (B) 7.6
The number of electrons in a neutral atom is automatically known if one knows the:
(A) Atomic number
(B) Atomic weight
(C) Number of orbitals
(D) None
Answer: (A) Atomic number
It is impossible for a type O+ baby to have a type of __ mother:
(A) AB–
(B) O–
(C) O+
(D) None
Answer: (A) AB–
Which of the following is not an enzyme?
(A) Chymotrypsin
(B) Secretin
(C) Pepsin
(D) None
Answer: (B) Secretin
Serum is blood plasma minus its:
(A) Calcium ions
(B) Clotting proteins
(C) Globulins
(D) None
Answer: (B) Clotting proteins