ph
The pH number lets us know how acidic or alkaline a solution is. pH from 1 to 6 is acidic, with lower numbers meaning more acidic. pH 7 is neutral, and 8 to 14 is alkaline (base), with 14 being the most alkaline. Hope this helps.
The pH scale goes as follows : |____________|___________| 0 ACIDIC 7 BASIC 14 Below 7 = Acid More than 7 = Base
Just multiply. 19 X 14 = 266
196 square feet. Just multiply length by width - the answer is the square footage.
acid=1-6 nuetral=7 base=8-14 the ph scale goes from 1 to 14
The pH scale measures how acid something is. It goes from 1 to 14, 1 being the most acidic and 14 the least acidic.
The scale that measures how acidic or basic something is called the pH scale. It ranges from 0 to 14, with 7 being neutral, lower numbers indicating acidity, and higher numbers indicating alkalinity.
The pH scale measures the acidity and alkalinity of soil. It ranges from 0 to 14, with a pH of 7 being neutral, below 7 being acidic, and above 7 being alkaline.
It indicates the concentration of H+ ions in an aqueous solution. It measures the acidity or alkalinity of a liquid. A pH of 7 (green with universal indicator) denotes Neutral. Anything below that is acidic, and anything above it is alkaline or basic. For everyday use, the pH scale goes from 1 (red) to 14 (purple). *The pH scale measures the concentration of H+ ions (or the acidity/alkalinity) in a solution. It is found by log-1 [H+], and ranges on a scale from 1 to 14 with 1 being the most acidic solution, 14 being the most basic solution, and 7 being neutral.
The pH scale is a physics scale that measures the pH balance of something (obvious). It ranges from 1-14, 1 being the most acidic and 14 being the most basic. Water is neutral at 7 pH. A common acid is vinegar and a common base is bar soap. The pH scale is a scale designed to determine the acidity or basidity of a given substance and ranges from 0-14 with 7 being neutral, a substance that is between the range of 0 and 7 determines the acidity of a substance with 7 being neutral and 0 being extremely acidic while the range 7-14 determines the basidity of a substance with 7 being neutral and 14 being extremely acidic. It can be said that the acidity or basidity grows stronger the farther it is from 7.
The pH scale ranges from 0 to 14, with 0 being the most acidic, 7 being neutral, and 14 being the most basic.
litmus paper. it changes color depending on the amount of hydrogen ions present in the solution. higher amount of H+ ions, its acidic and will have a lower number on the pH scale. and vice versa for basesAdded:Comment:An indicator for pH, like lithmus paper, can only tell IF a solution is acidic or basic, it can NOT measure HOW acidic (or basic) it is.The best measurement is done in the electro-chemical way: pH-measure device (pH-meter) on the '0 to 7 to 14' scale: (arbitrarely classified, based on experience)pH 0 - 2: very - rather strong acidicpH 3 - 6: rather weak - very weakly acidicpH = 7 : neutralpH 8 - 10: very weak - rather weakly basicpH 11 - 14 rather strong - very strong basic
The measure of how acidic or basic a solution is is known as pH. The pH scale ranges from 0 to 14, where 0-6.9 is acidic, 7 is neutral, and 7.1-14 is basic. Lower pH values indicate higher acidity, while higher pH values indicate higher basicity.
0-14, 7 is neutral, anything greater than 7 is a base, anything less than 7 is an acid
No. A pH of 2 is *very* acidic. pH is measured on a continuum with 1 being a very strong acid, 7 being neutral, and 14 being a very strong base.
The measurement for how acidic or base a solution is called pH level. The pH level is on a scale from 1-14. One being very acidic, 7 being neutral, and 14 being very base.
False. The pH scale ranges from 0 to 14. A pH of 7 is neutral, with values below 7 being acidic and above 7 being alkaline.