Chapter 3: Fundamentals of Chemistry Mcqs for High School - Grade 9


Q.  The number of protons in the nucleus constitute it's

a. atomic mass
b. atomic number
c. nucleon number
d. number of neutrons


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The mass of carbon present in 44g of carbon dioxide is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The substance which has a formula mass of 133.5 amu is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Cookies and bread rise due to
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  A free radical has
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  When halogens are exposed to sunlight, they split up in to
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The gram atomic mass of Zn is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  A substance whose all atoms have the same atomic number is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  A hydrogen atom is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  A balloon filled with 5g of hydrogen contains
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Both elements of 1st period contain valence electrons in
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  In the periodic table, helium is placed at
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Across the period the atomic size decreases due to
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The first three periods are
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  On basis of electronic configuration the group and period of ⁹₅B is
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Chemical properties depend upon
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Nobel gases are present in
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  The energy required to remove an electron from the outermost shell is called
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  As we go from top to bottom in a group the shielding effect
Category: Chemistry Mcqs,   Published by: teswesm
MCQs:  Group A elements are called
Category: Chemistry Mcqs,   Published by: teswesm