Quizalize logo
placeholder image to represent content

Stem 8- review

Quiz by Salustina Ordoveza

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
20 questions
Show answers
  • Q1
    Which physical property of an alkane increase as relative molecular mass increases?
    boiling point
    all of the above
    viscosity
    melting point
    30s
  • Q2
    Which bond is not in the molecule of ethanoic acid?
    O-H
    C-O
    C=O
    C=C
    30s
  • Q3
    Which of the following organic reactions is taking place when hydrogen atoms are replaced by chlorine when alkane is heated?
    condensation
    substitution
    esterification
    addition
    30s
  • Q4
    Which of the following organic reactions is taking place when unsaturated molecules react?
    addition
    esterification
    condensation
    substitution
    30s
  • Q5
    Which of the following organic reactions is taking place when all carbon atoms in an organic molecules are converted to carbon dioxide?
    substitution
    esterification
    combustion
    condensation
    30s
  • Q6
    Which of the following organic reactions is taking place when a condensation reaction forms esters?
    substitution
    addition
    condensation
    esterification
    30s
  • Q7
    Which statements about alcohol are correct? 1. It can be made by fermentation 2. It is unsaturated compound 3. It burns in air and can be used as a fuel.
    1 and 2 only
    1, 2 and 3
    1 and 3 only
    2 and 3 only
    30s
  • Q8
    When a radioactive nucleus emits an alpha particle, the mass number of the atom _____.
    increases and its atomic number decreases
    decreases and its atomic number decreases
    decreases and its atomic number increases
    remains same and its atomic number decreases
    30s
  • Q9
    Positron emission results from the transformation of one nuclear proton into a neutron. The isotope thus produced possesses _____.
    intense radioactivity
    higher nuclear charge
    same mass number
    no radioactivity
    30s
  • Q10
    The nucleus of radioactive element possess _____.
    high binding energy
    high potential energy
    zero binding energy
    low binding energy
    30s
  • Q11
    Atom bomb is based on the principle ______.
    nuclear fusion
    radioactivity
    both fusion and fission
    nuclear fission
    30s
  • Q12
    Penetrating power of proton is ____ greater than neutron C. lesser than electron greater than electron D. none
    greater than neutron
    greater than electron
    lesser electron
    none
    30s
  • Q13
    Large energy released in an atomic bomb explosion is mainly due to ____.
    products having a lesser mass then initial substance
    release of protons
    release of electrons
    conversion of heavier to lighter atoms
    30s
  • Q14
    Only common non-reducing sugar is ____.
    maltose
    fructose
    glucose
    sucrose
    30s
  • Q15
    Most commonly used carbohydrate in home is ____.
    sucrose
    fructose
    maltose
    mannose
    30s

Teachers give this quiz to your class