Total No of Protons In Atom Of Each Element is called Its ……
A.Atomic Number
B.Atomic Mass
C.Molecular mass
D.None Of Them
A.Atomic Number
B.Atomic Mass
C.Molecular mass
D.None Of Them
A. Mesosphere
B. Troposphere
C. Stratosphere
D. Ionosphere
A. Period
B. Group
C. Verticals
D. Perpendiculars
A. 18 columns and 7 rows
B. 12 columns and 9 rows
C. 7 columns and 18 rows
D. 25 columns and 15 rows
A. 1906
B. 1907
C. 1908
D. None of these
A. Anode
B. Cathode
C. Salt Bridge
D. Electrolyte