Chemists devised a measurement system called the pH scale to indicate the concentration of hypotonic ions in solution. Therefore the higher the pH scale gets the more persistant it is.
The Decibal scale for sound measurement is an example of a logarithmic scale. The Richter scale, the pH scale, the magnitude scale for stars, the multiplicative scales on a slide rule
A variable scale uses a set of adjustable accordion-like compasses to compute the distances between points on a map or diagram.
A linear scale is much more simple to use and provides accurate readings it also works faster than the non-linear scale . This scale does not take much work and has equal divisions. In a linear scale, there is an equal amount between each mark; this is the normal kind of scale that is used in most everyday graphs/charts. In a non-linear scale, the difference between each mark is not the same, for example each mark, although the same distance apart on the paper, represents twice the value of the previous mark. Two examples which are met regularly are logarithmic in nature: pH (acid/alkali scale - eg pH balanced shampoo) and dB (deci-Bel - relative loudness of sounds).
A bar scale is like a ruler or measuring tape. It can measure long distances.
Here are just a few modern uses for logarithms:The Saffir-Simpson Hurricane Scale, Richter Magnitude Scale, and pH scale are all based on logarithms.You see brightness on a logarithmic scale, so as light becomes constantly brighter, it starts having less relative affect on your vision.Musical notes are measured logarithmically, and the frets on a guitar grow closer together as the notes become higher in pitch.Engineering data is sometimes graphed on a logarithmic scale.
look at the pH scale
The pH scale goes from 1-14 and normally is coloured from red to purple. Any chemical with a pH of 1-6(.9) is an acid, and any chemical with a pH of 7(.1)-14 is a base/alkali. A chemical with a pH of 7 is neutral, and this is mostly pure water and ionic salts. An example of an acid would be Hydrochloric acid, and an example of a base would be Sodium Hydroxide
the pH scale
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
The Ph scale does not have colours.
strawberries are at 3.5 on the pH scale
it is science and it means pH scale
The scale that chemists use to describe the concentration of hydronium ions in a solution is know as the pH Scale
pH scale...pH of <7 is considered acidic, >7 is considered alkaline. 7 is neutral like water.
The midpoint of the pH scale is 7.
The pH scale.
pH Scale