How can you neutralize acid or alkali spills safely?
Use baking soda for acids and vinegar for alkalis.
What is this symbol?
Corrosive
Give 3 properties of alkaline
Bitter and slippery, neutralizes to form salt and water, can be corrosive
What happens when you mix acids and alkalis and what they form?
They neutralize, forming water and salt.
How can you make a strong acid or alkali less dangerous?
Dilute it with water.
From which process netural substance appear a) Neutralization b)Fermentation c) Oxidation d)Solidification
Neutralization
What is one safety measure when handling acids and alkalis?
Wear safety googles
Why shouldn’t you mix acidic and alkalinend cleaning products?
They can produce toxic gases, like chlorine.
Why wear safety glasses when using strong acids or alkalis?
To protect your eyes from splashes and burns.
Give me two example of netural substances
Water and salt
What are two common acids found in the laboratory?
Hydrochloric acid and sulfuric acid
How do you safely clean up a hydrochloric acid spill?
Slowly add baking soda, then rinse with water.
I have a allergy for milk. How can I know if it is a acid or alkaline?
Use a pH indicator
How to know an acid without testing it
Most probably it will end with acid like hydrochloric acid and sulfuric acid
What does the hazard label for "flammable" indicate?
The substance can easily catch fire.
Give 3 properties of acid
Sour, neutralizes to form salt and water, can be corrosive
Why are strong alkalis considered dangerous?
They can dissolve skin and cause chemical burns.
What am I? I am something common in batteries, tomatoes and yoghurt
Acid