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WorksheetsSALT
Total questions: 15
Worksheet time: 8mins
Calcium carbonate reacts with nitric acid to form?
calcium oxide
calcium nitrate
calcium chloride
calcium sulfate
Acid react with metal to form
salt+ carbon dioxide
salt + hydrogen
Salt + Water
Salt + metal oxide
Salt breaks down ice by lowering the ...
boiling point
melting/freezing point
elasticity point
fire point
What happens when you put a red blood cell in a solution with high salt concentration?
the red blood cell will shrink as the water rushes out of the cell toward the salt
the red blood cell will burst as water rushes inward toward the cell
the red blood cell will stay the same size as water flows in and out evenly
What is the scientific name for salt?
Sodium chloride
Hydrochloric acid
Acetic acid
Potassium chloride
What are the sources of salt on Earth?
Pure water
several plants
Mines
Sea water
What physical phenomenon is used in salt marshes?
Melting
Evaporation
Freezing
Condensation
Is consuming salt essential for our health?
YES
NON
What is the maximum daily dose of salt recommended by WHO?
5 g
12 g
5000 mg
1 kg
What are the risks if you eat too much salt?
Hypertension
Stomach cancer
Obesity
All of the above
In one gram of salt, there is 400 mg of Sodium. If I consume 5 g of salt, how many milligrams of Sodium have I consumed?
4 g
2 g
200 mg
Which of the following foods contains the least salt?
Pizza
Potato crisps
Bread
Banana
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.
What is it called when an acid and a base combine then form a salt and H2O
Neutralization
Acidification
Chemical Bonding
Ionic Reaction
Salt breaks down ice by lowering the ...
boiling point
melting/freezing point
elasticity point
fire point
