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Grade 9 Chemistry MCQs

Grade 9 Chemistry MCQ PDF - Chapter

Periodic Table and Periodicity Multiple Choice Questions and Answers PDF p. 1

Practice Periodic table and periodicity multiple choice questions and answers, periodic table and periodicity quiz answers PDF to solve grade 9 chemistry worksheet 1 for online courses. Practice Periodic Table MCQs, periodic table and periodicity quiz questions and answers for school certificate. Periodic Table and Periodicity MCQ PDF: periodic table, periodicity and properties test prep for online secondary school classes.

"Both elements of 1st period contain valence electrons in" Multiple Choice Questions (MCQ) on periodic table and periodicity with choices n shell, m shell, k shell, and s shell for school certificate. Solve periodic table quiz questions for school certificate programs for online education.

MCQs on Periodic Table and Periodicity Quiz

MCQ: Both elements of 1st period contain valence electrons in

M shell
N shell
K shell
S shell

MCQ: In the periodic table, helium is placed at

top left corner
bottom right corner
bottom left corner
top right corner

MCQ: Across the period the atomic size decreases due to

shielding effect
photoelectric effect
increase in nuclear force of attraction
decrease in nuclear force of attraction

MCQ: The first three periods are

long periods
short periods
moderate periods
all of above

MCQ: On basis of electronic configuration the group and period of 95B is

2 and IIIA
3 and IIA
4 and VIA
5 and VIIA