0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What does phtwo mean in sciene?
The phtwo is another name for the ph scale.
What does it mean to be a strong or weak acid or base?
a strong acid is lower on the pH scale a strong base is higher on the pH scale
What is a pH scale and draw a pH scale?
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.
What chemical symbol represents an acid?
There is no particular symbol for acids. Different acids have different formulae. But sometimes to show that a reaction is taking place in acidic medium, the sign of H+ is used because all acids give H+ ion.
What is the children's definition for pH?
It is a scale of acidity with lower numbers being more acidic. On the pH scale, water is 7, everything below this is acidic and everything above this is alkaline.
Where are fluids with an acid pH found?
if you mean on the pH scale they are found from numbers 0-7
What do the colours on the pH stixs mean?
if you mean the colors on a pH scale then they are probably labeled: 1-14. the numbers 1-6 are acids, the lower the number the more acidic the chemical is. the number 7 means tat the chemical is neutral (this is usually water). the numbers 8-14 are base's the higher the number the more basic it is.
Which colors are neutral colors?
The colour green refers to nuteral in the Scientific Ph scale.
What numbers on pH scale represents neutral?
Neutrality is a pH=7,00.
How many numbers are on the pH scale?
10
What are Acids numbers?
On the pH scale, acids have a pH of less than 7.
What does the number seven mean on a pH scale?
it is neutral. Water is a 7 on the pH scale
What does phtwo mean in sciene?
The phtwo is another name for the ph scale.
What Does high pH mean on a pH scale?
A pH over 7 is basic.
What number on the pH scale are basic?
The numbers 7.1 through 14 are the basic numbers.
What base mean in science on the pH scale?
A soluble base is an alkali, so above 7 on the pH scale.
What numbers are higher and lower on the pH scale?
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".
