Class 9 Online Courses

Class 9 chemistry Practice Tests

Class 9 Chemistry Online Tests

Periodicity and Properties MCQ Quiz Online PDF Download

The Book Periodicity and properties Multiple Choice Questions (MCQ Quiz) PDF, periodicity and properties MCQs download to study online 9th grade chemistry certification courses. Solve Periodic Table and Periodicity Multiple Choice Questions and Answers (MCQs), Periodicity and Properties quiz answers PDF for distance learning. The eBook Periodicity and Properties MCQ App Download: periodicity and properties, periodic table test prep for virtual secondary school.

The MCQ: Across the period the atomic size decreases due to PDF, "Periodicity and Properties" App Download (Free) with shielding effect, photoelectric effect, increase in nuclear force of attraction, and decrease in nuclear force of attraction choices for distance learning. Study periodic table and periodicity quiz questions, download Amazon eBook (Free Sample) for online schools.

Class 9 Chemistry: Periodicity and Properties MCQs PDF Download

MCQ: Across the period the atomic size decreases due to

A) shielding effect
B) photoelectric effect
C) increase in nuclear force of attraction
D) decrease in nuclear force of attraction

MCQ: Chemical properties depend upon

A) electronic configuration
B) valence shell electronic configuration
C) atomic mass
D) atomic size

MCQ: The energy required to remove an electron from the outermost shell is called

A) potential energy
B) kinetic energy
C) mechanical energy
D) ionization energy

MCQ: As we go from top to bottom in a group the shielding effect

A) doesn't change
B) decreases
C) increases
D) remains constant

MCQ: The ability of an atom to attract electrons towards itself is called

A) electron affinity
B) electronegativity
C) ionization energy
D) shielding effect

Practice Tests: Class 9 Chemistry Exam Prep

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