Acids in Action
What is the taste commonly associated with acids?
Sour
What is the feel of a base when touched?
Slippery.
What is the pH of a neutral substance?
7
What happens to acids in water that makes them able to conduct electricity?
They release hydrogen ions.
Name one acidic beverage that is commonly consumed.
Orange juice or soda.
Name one common household item that is acidic.
Vinegar or lemon juice
Name a common household product that is basic.
Soap or baking soda.
What is the pH range for acids?
0 to 6.
What type of ion is released by bases when dissolved in water?
Hydroxide ions or OH-minus
Name one basic cleaning product found in most homes.
Baking soda or ammonia.
What happens to litmus paper when dipped in an acid?
It turns red.
What is the taste commonly associated with bases?
Bitter.
What is the pH range for bases?
8 to 14.
What neutral substance is formed when hydrogen ions and hydroxide ions combine?
Water
What is a neutral substance often used in cooking?
Water.
What type of ion do acids release in water?
Hydrogen ions or H-plus.
What happens to litmus paper when dipped in a base?
It turns blue.
What is the approximate pH of orange juice?
Around 3.
Are ions released by acids positively charged, negatively charged, or both?
Positively charged.
What do antacids do in the stomach?
Neutralize stomach acid.
What type of acid is found in car batteries?
Sulfuric acid.
What is the pH range for bases?
Answer: 8 to 14.
What does pH stand for?
Potential of Hydrogen.
During the reaction between vinegar and baking soda, what gas is released?
Carbon dioxide.
Why should you wear gloves when handling strong acids or bases?
They can damage skin.