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pH scale has to do with the amount of ionic hydrogen present. This determines the alkalinity or acidity of a substance. Basically, if the substance has a pH lower than a 7 the pH scale for the substance is acid. If its higher than 7, its alkaline, if its 7 on the scale, its a base.
The pH scale measures how acidic or basic a solution is. It ranges from 0 to 14, with 0 being highly acidic, 7 being neutral, and 14 being highly basic. pH levels below 7 are acidic, and pH levels above 7 are basic.
The higher it goes, the more alkali something is. The lower it goes the more acidic it is.
If it's in the middle, it's neutral.
It tells you how much acid or alkali something is by colours and numbers.
From a 7 yr old.
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What does the pH scale tell about a solution?
The pH scale measures the acidity or basicity of a solution on a scale from 0 to 14. A pH of 7 is neutral, below 7 is acidic, and above 7 is basic. The lower the pH, the more acidic the solution; the higher the pH, the more basic the solution.
What number on the pH scale is the most acidic?
A pH of 0 is the most acidic on the pH scale.
What doe a high number on the ph scale say about a solution?
A high number on the pH scale indicates that the solution is basic or alkaline. Solutions with a pH above 7 are considered basic, meaning they have a higher concentration of hydroxide ions than hydrogen ions.
Why do scientist use the pH scale?
Scientists use the pH scale to measure the acidity or basicity of a solution. This scale helps to quantify the concentration of hydrogen ions in a solution, which is important in various fields such as chemistry, biology, and environmental science. By knowing the pH of a solution, scientists can understand how it may interact with other substances or organisms.
Are there decimals in the pH scale?
No, the pH scale is a logarithmic scale that ranges from 0 to 14, with whole number values only. Decimals are not used in the pH scale.
Why is there a pH scale?
The reason for a pH scale it to tell how basic or acidic a substance, or substance byproduct is.
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.
What is a sentence for acid?
We could tell the solution was an acid by reading the pH scale.
What does the pH scale tell about a solution?
The pH scale measures the acidity or basicity of a solution on a scale from 0 to 14. A pH of 7 is neutral, below 7 is acidic, and above 7 is basic. The lower the pH, the more acidic the solution; the higher the pH, the more basic the solution.
How is The pH scale calibrated to tell acids from bases?
The pH scale ranges from 1 to 14. 1 is extremely acidic, 7 in neutral (pure water), and 14 is extremely basic.
What scale is used to determine pH?
the pH scale
What scale describes the acidity of a solution as a number?
pH scale.
What number is highest on the pH scale?
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
Where is a strawberry on the pH scale?
strawberries are at 3.5 on the pH scale
What colour is acid on a PH scale?
The Ph scale does not have colours.
What scale measures the concentration of hydrogen ions?
The scale that chemists use to describe the concentration of hydronium ions in a solution is know as the pH Scale
What number on the pH scale is the most acidic?
A pH of 0 is the most acidic on the pH scale.
