What is the process called when solid iodine changes directly into gas without becoming liquid first?
Physical and Chemical Changes Revision Quiz

Quiz
•
Chemistry
•
6th Grade
•
Hard
Lindsey Jones
Used 1+ times
FREE Resource
24 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a Evaporation
b Condensation
c Sublimation
d Freezing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which state(s) are the particles closely packed together?
a Solids only
b Gases only
c Solids and liquids
d Liquids and gases
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seren dissolves some salt in her soup. What is the salt?
a the solution
b the solvent
c the solute
d the mixture
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rohan is conducting an experiment in his science class. He has a sample of nitrogen at room temperature and begins to cool it down (nitrogen's boiling point -196°C). What will happen to the nitrogen when it reaches −196 °C?
a It will evaporate.
b It will boil.
c It will condense.
d It will freeze.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
George and Leo are in the kitchen experimenting with different cooking techniques. Which of these changes is NOT a chemical reaction?
a Frying an egg
b Melting butter
c Baking a cookie
d Digestion in your body
6.
LABELLING QUESTION
1 min • 4 pts
The arrows on the diagram labelled A–D show changes of state.
Place the label on the correct letter.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Neha is conducting an experiment with bromine, which has a melting point of –7 °C and a boiling point of 59 °C. At what temperature would bromine be in a gaseous state during her experiment?
-10 °C
27 °C
60 °C
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