A. Isotopes with odd atomic number are abundant
B. Isotopes with odd atomic number and even mass number are abundant
C. Isotopes with even atomic number and even mass number are abundant
D. Isotopes with even atomic number and odd mass no are abundant
Submitted by :- Jamil Ahmed
A. 1-mole molecules of water
B. 1-gram molecule of water
C. 3-gram atoms
D. all
Submitted by :- Jamil Ahmed
A. CH2 C12
B. CH3C1
C. CC14
D. CHCL3
Submitted by :- Jamil Ahmed
A. Relative abundance
B. Average mass of element
C. Number of isotopes
D. Relative isotopic mass
Submitted by :- Mansoor Khan
A. Atomic number
B. Relative abundance
C. Electronic configuration
D. All of the above
Submitted by :- Jamil Ahmed
A. Mass number
B. Atomic mass
C. Relative abundance
D. all of the above
Submitted by :- Jamil Ahmed
A. NaCl
B. H2O
C. CCI4
D. It can be applied to all mentioned above
Submitted by :- Jamil Ahmed
A. lighter
B. intermediate
C. heavier
D. are collected at same time
Submitted by :- Jamil Ahmed
A. different number of protons
B. same number of neutrons
C. different number of neutrons
D. same mass number (nucleon number)
Submitted by :- Jamil Ahmed
A. sand
B. hemoglobin
C. diamond
D. maltose
Submitted by :- Jamil Ahmed