What is one safety measure when handling acids and alkalis?
Wear safety googles
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15
How can you make a strong acid or alkali less dangerous?
Dilute it with water.
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20
How do you safely clean up a hydrochloric acid spill?
Slowly add baking soda, then rinse with water.
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15
Why are strong alkalis considered dangerous?
They can dissolve skin and cause chemical burns.
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monster
Reset all scores!
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magnet
Take 25 points!
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shark
Other team loses 25 points!
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baam
Lose 5 points!
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baam
Lose 20 points!
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magnet
Take 20 points!
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shark
Other team loses 15 points!
Okay!
banana
Go to last place!
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10
From which process netural substance appear                         a) Neutralization b)Fermentation c) Oxidation d)Solidification
Neutralization
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15
I have a allergy for milk. How can I know if it is a acid or alkaline?
Use a pH indicator
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5
What is this symbol?
Corrosive
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15
Give me two example of netural substances
Water and salt
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25
Give 3 properties of acid
Sour, neutralizes to form salt and water, can be corrosive
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10
What are two common acids found in the laboratory?
Hydrochloric acid and sulfuric acid
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15
How to know an acid without testing it
Most probably it will end with acid like hydrochloric acid and sulfuric acid
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25
Give 3 properties of alkaline
Bitter and slippery, neutralizes to form salt and water, can be corrosive
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10
What does the hazard label for "flammable" indicate?
