9th Class

9th Class Chemistry Chapter 3 MCQs with Answers

Understand the Periodic Table and Periodicity of Properties with targeted 9th Class Chemistry Chapter 3 MCQs. This resource covers group trends, periodic trends, and the classification of elements. Designed to be lucid yet effective, these MCQs come with solutions that will make your learning sound. With trending keywords such as Periodic Table Quiz and Chemical Periodicity MCQs, this post promises students working on practice for competitive exams or even in class will be interested. Raise your grasp on the periodic properties with these fun questions.

The periodic table arranges elements based on their:
a) Atomic number
b) Atomic mass
c) Number of protons
d) Number of neutrons

Answer
a

Elements in the same group of the periodic table have similar:
a) Atomic numbers
b) Atomic masses
c) Electron configurations
d) Number of valence electrons

Answer
d

The elements in the periodic table are arranged in how many periods?
a) 5
b) 6
c) 7
d) 8

Answer
c

Which group in the periodic table contains the alkali metals?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
a

The element with the symbol “C” in the periodic table represents:
a) Calcium
b) Carbon
c) Copper
d) Chlorine

Answer
b

Elements in the same period of the periodic table have the same number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
d

Which group in the periodic table contains the halogens?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
c

The element with the symbol “Na” in the periodic table represents:
a) Sodium
b) Nitrogen
c) Nickel
d) Neon

Answer
a

The element with the symbol “Fe” in the periodic table represents:
a) Fluorine
b) Iron
c) Francium
d) Phosphorus

Answer
b

The atomic number of an element is equal to the number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
a

Which group in the periodic table contains the noble gases?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
d

The element with the symbol “Hg” in the periodic table represents:
a) Hydrogen
b) Helium
c) Mercury
d) Magnesium

Answer
c

The elements in the periodic table are arranged in how many groups?
a) 5
b) 6
c) 7
d) 8

Answer
d

The element with the symbol “O” in the periodic table represents:
a) Oxygen
b) Osmium
c) Oganesson
d) Phosphorus

Answer
a

Elements in the same group of the periodic table have the same number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
c

Which group in the periodic table contains the alkaline earth metals?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
b

The element with the symbol “He” in the periodic table represents:
a) Helium
b) Hydrogen
c) Heliumium
d) Hafnium

Answer
a

The elements in the periodic table are arranged in order of increasing:
a) Atomic number
b) Atomic mass
c) Electronegativity
d) Ionization energy

Answer
a

The element with the symbol “Au” in the periodic table represents:
a) Aluminum
b) Arsenic
c) Gold
d) Silver

Answer
c

Elements in the same group of the periodic table have similar:
a) Atomic numbers
b) Atomic masses
c) Electron configurations
d) Number of valence electrons

Answer
d

Which group in the periodic table contains the transition metals?
a) Group 1
b) Group 2
c) Group 3 to 12
d) Group 17

Answer
c

The element with the symbol “K” in the periodic table represents:
a) Potassium
b) Phosphorus
c) Krypton
d) Kryptonite

Answer
a

Elements in the same period of the periodic table have the same number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
d

The element with the symbol “Cl” in the periodic table represents:
a) Chlorine
b) Chromium
c) Cobalt
d) Copper

Answer
a

The atomic number of an element is equal to the number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
a

Which group in the periodic table contains the lanthanides and actinides?
a) Group 1
b) Group 2
c) Group 3 to 12
d) Group 13 to 18

Answer
d

The element with the symbol “Na” in the periodic table represents:
a) Sodium
b) Nitrogen
c) Nickel
d) Neon

Answer
a

The element with the symbol “Ag” in the periodic table represents:
a) Argon
b) Silver
c) Silicon
d) Sodium

Answer
b

The elements in the periodic table are arranged in how many periods?
a) 5
b) 6
c) 7
d) 8

Answer
c

Which group in the periodic table contains the halogens?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
c

The element with the symbol “Ca” in the periodic table represents:
a) Carbon
b) Calcium
c) Cesium
d) Chlorine

Answer
b

The atomic number of an element is equal to the number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
a

Which group in the periodic table contains the noble gases?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
d

The element with the symbol “Mg” in the periodic table represents:
a) Magnesium
b) Manganese
c) Mercury
d) Molybdenum

Answer
a

The elements in the periodic table are arranged in order of increasing:
a) Atomic number
b) Atomic mass
c) Electronegativity
d) Ionization energy

Answer
a

Which group in the periodic table contains the transition metals?
a) Group 1
b) Group 2
c) Group 3 to 12
d) Group 17

Answer
c

The element with the symbol “Ar” in the periodic table represents:
a) Argon
b) Aluminum
c) Arsenic
d) Argentum

Answer
a

The element with the symbol “Al” in the periodic table represents:
a) Aluminum
b) Argon
c) Arsenic
d) Argentum

Answer
a

The elements in the periodic table are arranged in how many groups?
a) 5
b) 6
c) 7
d) 8

Answer
d

Which group in the periodic table contains the alkaline earth metals?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
b

The element with the symbol “Ne” in the periodic table represents:
a) Neon
b) Nitrogen
c) Nickel
d) Sodium

Answer
a

Elements in the same period of the periodic table have the same number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
d

The element with the symbol “F” in the periodic table represents:
a) Fluorine
b) Francium
c) Fluoride
d) Ferrum

Answer
a

The element with the symbol “P” in the periodic table represents:
a) Phosphorus
b) Potassium
c) Palladium
d) Platinum

Answer
a

The atomic number of an element is equal to the number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
a

Which group in the periodic table contains the lanthanides and actinides?
a) Group 1
b) Group 2
c) Group 3 to 12
d) Group 13 to 18

Answer
d

The element with the symbol “K” in the periodic table represents:
a) Potassium
b) Phosphorus
c) Krypton
d) Kryptonite

Answer
a

The element with the symbol “Cl” in the periodic table represents:
a) Chlorine
b) Chromium
c) Cobalt
d) Copper

Answer
a

Elements in the same period of the periodic table have the same number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
d

The element with the symbol “He” in the periodic table represents:
a) Helium
b) Hydrogen
c) Heliumium
d) Hafnium

Answer
a

Which group in the periodic table contains the lanthanides and actinides?
a) Group 1
b) Group 2
c) Group 3 to 12
d) Group 13 to 18

Answer
d

The element with the symbol “Na” in the periodic table represents:
a) Sodium
b) Nitrogen
c) Nickel
d) Neon

Answer
a

The elements in the periodic table are arranged in how many periods?
a) 5
b) 6
c) 7
d) 8

Answer
c

Which group in the periodic table contains the halogens?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
c

The element with the symbol “Ca” in the periodic table represents:
a) Carbon
b) Calcium
c) Cesium
d) Chlorine

Answer
b

The atomic number of an element is equal to the number of:
a) Protons
b) Neutrons
c) Electrons
d) Energy levels

Answer
a

Which group in the periodic table contains the noble gases?
a) Group 1
b) Group 2
c) Group 17
d) Group 18

Answer
d

The element with the symbol “Mg” in the periodic table represents:
a) Magnesium
b) Manganese
c) Mercury
d) Molybdenum

Answer
a

The elements in the periodic table are arranged in order of increasing:
a) Atomic number
b) Atomic mass
c) Electronegativity
d) Ionization energy

Answer
a

Which group in the periodic table contains the transition metals?
a) Group 1
b) Group 2
c) Group 3 to 12
d) Group 17

Answer
c

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