KS3 SCIENCE: PATTERNS OF REACTIVITY
Authored by David Ochieng
Science
7th - 10th Grade
Used 32+ times
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64 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which metal reacts with oxygen to form a dull black compound?
Iron
Aluminium
Copper
Magnesium
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which metal reacts with oxygen to form a dull black compound?
Iron
Aluminium
Copper
Magnesium
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reactivity is a(n) ________property of Metal
Chemical Property
Physical Property
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a clue that a chemical change has occurred?
change in color
production of gas
change in termperature
change in shape
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The family in the periodic table that contains the most reactive metals is the_______
Alkaline Earth Metals
Transition Metals
Alkali Metals
Other Metals
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reacts with metals to form H2.
Acids
Bases
All
Salts
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete the equation below.
Iron + Oxygen -->
Iron oxygen
Iron oxide
Iron oside
Ion oxide
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