Question

What is acid tell me fast​

Answer 1

Answer:

Acid, any substance that in water solution tastes sour, changes the colour of certain indicators (e.g., reddens blue litmus paper), reacts with some metals (e.g., iron) to liberate hydrogen, reacts with bases to form salts, and promotes certain chemical reactions (acid catalysis).

Explanation:

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Answer 2

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$\underline{DEFINITION→}$

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→

1. Aqueous solutions of acids are electrolytes, meaning that they conduct electrical current. ...

2. Acids have a sour taste. ...

3. Acids change the color of certain acid-base indicates. ...

4. Acids react with active metals to yield hydrogen gas. ...

5. Acids react with bases to produce a salt compound and water.