Question

write down

general chacteristic of acid and base​

Answer 1

Answer:

Acids taste sour while bases taste bitter. An acid reacts with metals to produce bubbles of hydrogen gas while a base feels slimy to the touch. Acids turn blue litmus paper red while bases turn red litmus paper blue.

Explanation:

Acid:

pH < 7.

Sour taste (though you should never use this characteristic to identify an acid in the lab)

Reacts with a metal to form hydrogen gas.

Increases the H+ concentration in water.

Donates H+ ions.

Turns blue litmus red.

Base:

Bitter taste (opposed to sour taste of acids)

Slimy, or soapy feel on fingers (Slippery)

Many bases react with acids and precipitate salts.

Strong bases may react violently with acids. ...

Bases turn red litmus paper blue.

Bases are substances that contain metal oxides or hydroxides.

Answer 2

Answer:

acids taste sour while bases taste bitter. an acid react with metal to produce bubbles of hydrogen gas why base slimy me to touch . acid turn blue litmus Paper to red litmus paper, while base turn red litmus paper to blue Litmus Paper