Chemistry Atomic Models Online Exam Quiz
Chemistry Atomic Models GK Quiz. Question and Answers related to Chemistry Atomic Models. MCQ (Multiple Choice Questions with answers about Chemistry Atomic Models
What is the absolute charge of a proton?
Options
A : +1.602176×10-27
B : –1.602176×10-19
C : +1.602176×10-19
D : –1.602176×10-27
Pick out the isobar of 18Ar40.
Options
A : 12Mg24
B : 26Fe58
C : 19K40
D : 28Ni64
If the number of protons and neutrons of an element is 13 and 14 respectively, then what’s the atomic number(Z) and mass number(A)?
Options
A : 13, 13
B : 13, 27
C : 14, 13
D : 27, 14
Find out the number of neutrons, protons, and electrons of 17Cl37 respectively.
Options
A : 20, 20, 17
B : 17, 17, 20
C : 20, 17, 17
D : 17, 17, 17
Which of the following models are not the same as Thomson Model of Atom?
Options
A : plum pudding model
B : watermelon model
C : raisin pudding model
D : nuclear model
Elements do emit radiation on their own and this property is known as _____
Options
A : Radioactivity
B : Refraction
C : Absorption
D : Adsorption
Chemical properties of an atom are dependent on a number of electrons in that particular atom.
Options
A : True
B : False
C :
D :
Gravitational force = Gm1m2/r2.
Options
A : True
B : False
C :
D :
Which of the following statements you think is wrong regarding ? particle scattering effect?
Options
A : ? particles mostly move through the gold foil having zero deflection
B : A small fraction are deflected
C : One in Twenty Thousand turns 180°
D : The thickness of the gold foil is about 100?m
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