answersLogoWhite

0


Best Answer

All numbers below 7.

Acidity increases with decreasing number, for example, 1 is the most acidic.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What numbers on the pH scale represent acids?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are Acids numbers?

On the pH scale, acids have a pH of less than 7.


On the pH scale do the numbers below 7 refer to acids or bases?

A pH under 7 is typical for acidic solutions.


What 2 numbers on the pH scale are the strongest bases?

The pH scale goes from 1-14. The strongest bases will be at 12 and 13 and the strongest acids will be at 1-2.


What does PH scale describes?

The PH scale is the measurement of acids and bases. 8 and up are bases. 6 and lower are acids. 7 is neutral.


What chemical symbol represents an acid?

There is no particular symbol for acids. Different acids have different formulae. But sometimes to show that a reaction is taking place in acidic medium, the sign of H+ is used because all acids give H+ ion.


What is pH scale how it is used?

a pH scale is something used for measuring the strengths of acids and bases.


What is the pH level for acids?

Anywhere from 0-6.9 on the pH scale


What is the pH scale in terms of acids and bases?

it is a scale that measures liquid


How are acids and bases described in the pH scale?

Acids and bases are described in the pH scale based on their strength. For instance,lactic acid has pH 6,but curd,obtained from milk itself has pH 3! HCl is called as the "king of acids" with pH 1. {on the pH scale,if any substance has pH 7, its considered acidic, while anything above 7 is basic.} Acids or Bases can be considered as acidic or basic by the colour changes in the pH scale{eg:red to orange[neutral]to violet}.


How can you tell how strong acids and alkalis are using the pH scale?

Acids have a pH under 7, alkalis have a pH bigger than 7.


How do you calculate the pH or ion concentrations for acids and bases?

By the use of pH scale.


Acids have value of what on the pH scale?

1-6.