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On the PH scale 7 is concidered neutral. Less tha 7 is acidity. Examples 0 is battery acid, strong hydrofluric acid, 2 - lemon juice, 3- vindgar. Black coffee and soft drinking water are in th PH 5 range. Tomato Juice and Acid rain are Ph4 range.
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True or false Substances whose pH is less than 7 are acidic?
True. Substances with a pH less than 7 are considered acidic.
Does acid always has a pH less than 7 or greater than 7?
Acids have a pH less than 7; a pH of 7 is considered neutral. Substances with a pH greater than 7 are considered alkaline or basic.
What is pH less then 7 called?
A pH less than 7 is called acidic. Substances with a pH less than 7 have a higher concentration of hydrogen ions than hydroxide ions.
What is a name given to substances with pH less than 7?
Acids
What is opposite of acidic?
The opposite of acidic is alkaline. Alkaline substances have a pH level greater than 7, while acidic substances have a pH level less than 7.
Do all acid has pH value less than 7?
The definition of acidic is having a pH less than 7.
What is a PH less than 7 an acid base or salt?
From 1-6 is an acid 7 is neutral 8-11 is a base. Hope this helps :) -Bookworm96
What is a substance with a pH of 6?
The pH scale runs from 0 to 14. Pure water has a pH of 7, the half-way point of the pH scale. A pH between 0 and 7 indicates that a solution is acidic, and the lower the pH, the higher the acidity. A pH between 7 and 14 indicates that a substance is alkaline, and the higher the pH, the higher the strength of the alkali.
What is the name given substances whose pH is less than 7?
acidic, alkaline higher than 7
What does acidic basic mean?
Substances are described as 'Acidic' if their pH < 7 Substances are described as 'Basic' if their pH > 7 Substances with a pH = 7 are described as neutral(a chemical salt). There is no such descriprtion as 'Acidic Basic'. They are contradictory!!!!
What is the range of values that are used to express the acidity or alkalinity of a system?
The pH scale. The pH scale goes from 0 to 14. Substances that have a pH of 7 are neutral, acids have a pH of less than 7, and bases have a pH of greater than 7.
What is the midpoint of the pH scale?
The midpoint of the pH scale is pH 7, which is considered neutral. Substances with a pH lower than 7 are acidic, while substances with a pH higher than 7 are basic.
