What is base and acid ?
Answers
Answer:
What are Acids and Bases?
An acid is any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance. A base is a molecule or ion able to accept a hydrogen ion from an acid.
Acidic substances are usually identified by their sour taste. An acid is basically a molecule which can donate an H+ ion and can remain energetically favourable after a loss of H+. Acids are known to turn blue litmus red.
Bases, on the other hand, are characterized by a bitter taste and a slippery texture. A base that can be dissolved in water is referred to as an alkali. When these substances chemically react with acids, they yield salts. Bases are known to turn red litmus blue.
In our everyday lives, we use many compounds which scientists call acids. The orange or grapefruit juice you drink for breakfast contains citric acid (also known as Vitamin C). When milk turns sour, it contains lactic acid. The vinegar used in salad dressing contains acetic acid. According to this a chemical bond is considered as being made up of an acid-base combination. The properties of a molecule, therefore, can be understood by dividing it into acid and base fragments.
Answer:
Here are your answers!
Explanation:
There are two types of substances, Acids and Bases.
Now, Acids and bases have two types of definitions.
1st definition:
Acids: Acids are those substances which can turn blue litmus red.
Bases: Bases are those substances who can turn red litmus blue.
2nd definition:
Acids: Acid is a substance that donates protons or accepts a pair of valence electrons to form a bond.
Bases: A base is a substance that can accept protons or donate a pair of valence electrons to form a bond.