Quizalize logo
placeholder image to represent content

Formula Mass & Percentage Composition

Quiz by Nafisah M. Abdulrachman

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measure skills
from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can
  • edit the questions
  • save a copy for later
  • start a class game
  • automatically assign follow-up activities based on students’ scores
  • assign as homework
  • share a link with colleagues
  • print as a bubble sheet

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
10 questions
Show answers
  • Q1
    What is the formula mass of H2SO4?
    108 g/mol
    100 g/mol
    98 g/mol
    102 g/mol
    30s
  • Q2
    What is the percentage composition of carbon in CO2?
    33.3%
    50.0%
    45.5%
    27.3%
    30s
  • Q3
    What is the formula mass of NaCl?
    60.45 g/mol
    58.44 g/mol
    56.35 g/mol
    54.38 g/mol
    30s
  • Q4
    What is the percentage composition of hydrogen in H2O?
    5.56%
    11.2%
    20.0%
    33.3%
    30s
  • Q5
    What is the percentage composition of nitrogen in NH3?
    66.7%
    82.2%
    77.8%
    50.0%
    30s
  • Q6
    What is the formula mass of CaCO3?
    110 g/mol
    105 g/mol
    100 g/mol
    95 g/mol
    30s
  • Q7
    What is the formula mass of C6H12O6?
    192 g/mol
    180 g/mol
    186 g/mol
    176 g/mol
    30s
  • Q8
    What is the percentage composition of oxygen in H2SO4?
    50.00%
    75.00%
    60.00%
    65.31%
    30s
  • Q9
    What is the formula mass of CH4?
    16 g/mol
    12 g/mol
    14 g/mol
    18 g/mol
    30s
  • Q10
    What is the percentage composition of chlorine in NaCl?
    39.34%
    60.66%
    45.12%
    50.45%
    30s

Teachers give this quiz to your class