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Wala akong sagot.😂
What else can I help you with?
What is the pH value that is considered neutral on the pH scale?
A pH value of 7 is considered neutral on the pH scale. This means that the substance is neither acidic nor basic.
Why water is considered as a pure substance?
Water is considered a pure substance because it is a compound made up of one type of molecule, H2O. It has a fixed chemical composition and consistent properties throughout. It does not contain any impurities or other substances mixed within it.
Difference between pH of 4 and pH of 10?
The pH scale ranges from 0-14 pH. A substance that has a pH of 7 is considered to be "neutral," like pure water. A substance that has a pH less than 7 is said to be acidic, and a substance that has a pH greater than 7 is said to be basic. Therefore, the difference between those two pH levels is that the 4 pH substance is more acidic and the 10 pH substance is more basic. The more basic or acidic, the more caustic and/or corrosive the substance will be.
What substance on the pH scale is neutral and how do you know?
A substance with a pH of 7 is considered neutral on the pH scale. This means that it is neither acidic nor basic. A neutral pH indicates a balanced concentration of hydrogen ions and hydroxide ions in the substance.
Are some substances are acid and alkaline at the same time?
No, a substance can either be acidic or alkaline, but not both at the same time. The pH scale ranges from 0 to 14, with 7 being neutral. Substances with a pH below 7 are considered acidic, while substances with a pH above 7 are alkaline.
Why is a substance at either end of the pH scale coonsidered dangerous?
It is either too acidic or too basic
When would a solution be considered a base?
When a substance goes above 7 on the pH scale, it is considered a base.
Where on the pH scale is the bases?
Bases are anything above a 7 on the pH scale. A substance with a pH of 7 is considered neutral.
What is the pH value that is considered neutral on the pH scale?
A pH value of 7 is considered neutral on the pH scale. This means that the substance is neither acidic nor basic.
On the pH scale, any substance below what number is considered acid?
A substance with a pH below 7 is considered acidic.
What do you get if you mix a neutral substance with litmus?
either a 7 on the ph value scale witch is green or you would get a 0 depending on your ph value scale
When does pH become dangerous?
an extreme at either end of the pH scale is dangerous, but generally between 5.5-8.5 is safe, but really dont go pushing it
On the pH scale any substance with a value between 0 and 6 is considered?
An acid. pH of 7 is considered neutral & pH of 8-14 is considered basic.
Why is there a pH scale?
The reason for a pH scale it to tell how basic or acidic a substance, or substance byproduct is.
Why water is considered as a pure substance?
Water is considered a pure substance because it is a compound made up of one type of molecule, H2O. It has a fixed chemical composition and consistent properties throughout. It does not contain any impurities or other substances mixed within it.
A substance with a hardness of 8 will scratch a substance with a hardness of 7?
Yes, a substance with a hardness of 8 on the Mohs scale will scratch a substance with a hardness of 7. The Mohs scale compares the hardness of minerals, and a substance can scratch any mineral with a lower number on the scale.
What is a sentence for mohs scale?
The Mohs scale compares the hardness of an object or substance.
