The lower ones are acidic the higher ones are basic
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 is from 0 to 14. From 0 to 7 is acidic, and from 7 to 14 is basic. 7 is neutral. pH stands for "power of hydrogen".
The solution is basic.
No, in Celsius temperature scale, lower temperatures are colder and higher temperatures are hotter.
When a substance has a low pH, it means that it is acidic. pH is a measure of how acidic or basic a substance is on a scale of 0 to 14, with lower numbers indicating higher acidity.
On the pH scale, lower numbers are more acidic, higher numbers are more basic (alkaline). 1 is the strongest acid, 14 is the strongest base, 7 is neutral.
No, gypsum cannot scratch topaz. Minerals with a higher number on the Moh's Hardness Scale can scratch minerals that are lower-numbered, but lower numbers can't scratch higher numbers. A mineral would have to have a number higher than an 8 on the Moh's hardness scale in order to scratch topaz.
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.
Basic, because on the pH scale, 7 is neutral. lower than 7 is acidic and highr than 7 is Basic. Since 11 is higher than 7, it is basic.
The pH scale is often indicated as a vertical bar graph with scaled numbers from 0 to 14 (top to bottom). The lower numbers at the top are the more acidic pH, while the higher numbers near the bottom are more "basic" or alkaline. A color range indicates the relative pH using a rainbow, red-to-blue, or other color scheme.
The numbers 7.1 through 14 are the basic numbers.
By the pH scale which runs from 0 to 14. Seven, the midpoint, is neutral - like distilled water. Lower numbers on the scale are progressively more acidic, higher numbers are progressively more alkaline.