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What values on the pH scale represent bases?
Bases are repestented by values greater than 7 on the pH scale.
What numbers on the pH scale represent acids?
All numbers below 7. Acidity increases with decreasing number, for example, 1 is the most acidic.
How much of an increase or decrease in terms of H concentration does each increment of the pH scale represent?
Each increment on the pH scale represents a tenfold change in hydrogen ion concentration. For example, a pH of 4 has ten times more hydrogen ions than a pH of 5, and a pH of 3 has 100 times more hydrogen ions than a pH of 5.
What number on the pH scale is the most acidic?
A pH of 0 is the most acidic on the pH scale.
What do the colors and numbers mean on the pH scale?
Colors on the pH scale indicate the acidity or alkalinity of a substance, with red indicating acidity and blue indicating alkalinity. Numbers on the pH scale represent the concentration of hydrogen ions in a substance, with values below 7 indicating acidity, 7 being neutral, and values above 7 indicating alkalinity.
What values on the pH scale represent bases?
Bases are repestented by values greater than 7 on the pH scale.
What numbers on the pH scale represent acids?
All numbers below 7. Acidity increases with decreasing number, for example, 1 is the most acidic.
What does every unit on the pH scale represent?
Every unit represent the activity of the ion H+.
What does the increase in 1 pH number represent?
Each increment or step on the pH scale is 1 order of magnitude or 10 times the previous step.
What 3 words represent the 3 possibilities for a substance on the pH scale?
These words are: acidic, neutral, basic.
What scale is used to determine pH?
the pH scale
What scale describes the acidity of a solution as a number?
the pH
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 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.
How much of an increase or decrease in terms of H concentration does each increment of the pH scale represent?
Each increment on the pH scale represents a tenfold change in hydrogen ion concentration. For example, a pH of 4 has ten times more hydrogen ions than a pH of 5, and a pH of 3 has 100 times more hydrogen ions than a pH of 5.
