what is Acid and base
answer
Answers
Acid:
An acid is a substance that donates protons (in the Brønsted-Lowry definition) or accepts a pair of valence electrons to form a bond (in the Lewis definition).
Base:-
base is a substance that can accept protons or donate a pair of valence electrons to form a bond.
Answer:
acid:
An acid is a molecule or ion capable of donating a proton, or, alternatively, capable of forming a covalent bond with an electron pair. The first category of acids are the proton donors, or Brønsted–Lowry acids
properties:
- Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. ...
- Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. ...Acids have a sour taste. ...
- Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. ...Acids have a sour taste. ...Acids change the color of certain acid-base indicates. ...
- Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. ...Acids have a sour taste. ...Acids change the color of certain acid-base indicates. ...Acids react with active metals to yield hydrogen gas. ...
- Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. ...Acids have a sour taste. ...Acids change the color of certain acid-base indicates. ...Acids react with active metals to yield hydrogen gas. ...Acids react with bases to produce a salt compound and water.
base:
In chemistry, there are three definitions in common use of the word base, known as Arrhenius bases, Brønsted bases and Lewis bases. All definitions agree that bases are substances which react with acids as originally proposed by G.-F. Rouelle in the mid-18th century.
Properties
PropertiesBases taste bitter, feel slippery, and conduct electricity when dissolved in water. Indicator compounds such as litmus can be used to detect bases. Bases turn red litmus paper blue. The strength of bases is measured on the pH scale