We discussed many properties and characteristics of acids in this lesson. which of the following is not one that was mentioned?

a. acids have a slippery feel.

b. acids have a sour taste.

c. acids dissolve many metals.

d. acids turn litmus paper red.

e. all of the above are properties of acids.

A. Acids have a slippery feel.

Explanation:

Acid : It is a substance that has ability of donating proton or hydrogen ion, .

The properties of an acid are :

Acids are sour in taste.

The texture of an acid solution is sticky.

It changes the color of the litmus paper to red.

It react with a metal to give compound and hydrogen gas.

Base : It is a substance that has ability of donating hydroxide ion, .

The properties of an base are :

Base are bitter in taste.

The texture of a base solution is slippery.

It changes the color of the litmus paper to blue.

It does not react with a metal.

Thus bases have slippery nature and not acids.

that tool would be a compass