
acids bases and salts
Authored by meghana SUNKARA
Science
7th Grade
Used 47+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
acid + base =
acid and salt
base and salt
salt and water
all of the above
2.
FILL IN THE BLANK QUESTION
45 sec • 5 pts
all alkalis are bases but all _____ are not alkalis
3.
DRAW QUESTION
45 sec • 5 pts
what is the symbol for sodium

4.
FILL IN THE BLANK QUESTION
45 sec • 5 pts
acids have sour taste but bases have ______ taste
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
the reaction of an acid with a base to form salt and water is called
condensation
neutralization
chemical reaction
weathering
6.
FILL IN THE BLANK QUESTION
45 sec • 5 pts
______ acid is used to manufacture explosives such as TNT and NITROGLYCERINE
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
acid turns blue litmus paper ____and base turns red litmus paper ____
red,
blue
blue,
red
blue,
blue
red,
red
none of the above
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