green indicates the pH value of 5-6 which is slightly acidic. for the whole pH color scale go to the reference cited.
http://site2.wikianswers.com/templates/images/saveBtn_enable.gif?v=48569 The color of mill scale after it is hot rolled is bluish black.
7 is neutral on the pH scale.
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
It depends on the reagent used, but most of the time the more acidic the substance is, the brighter yellow it shows up on the scale when a sample is tested for pH, while strong bases are usually deep blue. Greens are usually in the 7.0 range, or neutral. Your pH testing substance should come with a color scale, and you just match up the color of your testing strip after dipping it or touching it to the test substance with the color on the scale.
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value scale
bule
green indicates the pH value of 5-6 which is slightly acidic. for the whole pH color scale go to the reference cited.
Resource-Based Relative Value Scale
reading.
a value scale is a simple drawing tool that can help you see and draw values correctly.
Yellow?
Quartz has the value of 7 on the Mohs scale.
do you have a picture of this egg scale??? i will get you a value if you have a few pictures John email me eggscales@southslope.net
One of the best known scale is the Mohs scale. This is a purely ordinal scale for minerals and essentially states that a mineral with a higher Mohs value will scratch a mineral with a lower Mohs value. A mineral with a Mohs value twice as large is not twice as hard. A low value is 0.2 for Cesium. Diamond with a Mohs value of 10 is a high value although nanocrystalline diamond exceeds that value.
A scale of a graph is a series of numbers placed at fixed, or equal, id stances. The highest value on the scale should be greater than the greatest value of the data.