placeholder image to represent content

6th grade Elements and compounds

Quiz by Joshua O'Brien

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

Correct quiz answers unlock more play!

New Quizalize solo game modes
9 questions
Show answers
  • Q1
    Which of the following is an example of a compound?
    Oxygen
    Carbon
    Helium
    Water
    30s
  • Q2
    Which of the following is an example of an element?
    Sugar
    Salt
    Water
    Oxygen
    30s
  • Q3
    What is the chemical symbol for hydrogen?
    O
    He
    C
    H
    30s
  • Q4
    What are the elements in the chemical formula CO2?
    ['Sodium', 'Chlorine']
    ['Hydrogen', 'Oxygen']
    ['Carbon', 'Oxygen']
    ['Calcium', 'Phosphorus']
    30s
  • Q5
    What are the elements in the chemical formula NaCl?
    ['Calcium', 'Phosphorus']
    ['Carbon', 'Oxygen']
    ['Sodium', 'Chlorine']
    ['Hydrogen', 'Oxygen']
    30s
  • Q6
    What are the elements in the chemical formula NaOH?
    ['Calcium', 'Phosphorus']
    ['Sodium', 'Oxygen', 'Hydrogen']
    ['Hydrogen', 'Oxygen']
    ['Carbon', 'Oxygen']
    30s
  • Q7
    What is the minimum number of elements present in a chemical formula?
    8
    2
    4
    6
    30s
  • Q8
    In a chemical formula, how many elements are present in the compound CaCO3?
    3
    4
    1
    2
    30s
  • Q9
    How many elements are present in the chemical formula CH3COOH?
    2
    1
    4
    3
    30s

Teachers give this quiz to your class