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An alkali is a substance, usually a liquid, that is rated higher than 7 on the pH scale. It is also known as a base. Chuis

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What base mean in science on the pH scale?

A soluble base is an alkali, so above 7 on the pH scale.


What dose weak mean in science?

weak means that the colour it turns when you've added the alkali or the acid is a faint colour, not as dark as it should be.


What does alkali stand for in science?

Alkali does not Stand for anything its a name given to those bases that dissolve in water. For example NaOH is a BASE that can dissolve in water so its an alkali another important thing is that all Alkali's are bases but all bases are NOT alkali's.


Is a toothpaste alkali?

Yes, From my science teacher I was told toothpaste is an Alkali as it breaks down the acid from your teeth, I think anyway? all the best


Give you an answer what does alkali mean when in water?

it means it will be soft


What does alcalites mean?

Do you means 'Alkalis'. An alkali is a soluble base. The word 'alkali ' is from Arabic ' Al Qaliy' meaning 'The Calcined Ashes'.


When is alkali used to calm a acid?

Neutralize, you mean :) An equal amount of an acid and an alkali will neutralize to produce water and a corresponding salt. ;)


What does alkali mean when its in water?

i am in the air force and this will help you pass a tets it mean sgooy


What number is the strongest base?

If, by base, you mean alkali, then 14.


Describe a subject taught in your school?

One subject is science. science is split into many categories. for example there is acids and alkali's, human body, space, photosynthesis and plants and animals.


What does spatial science mean?

science mean having


What is a dilute alkali mean?

A dilute alkali refers to a solution containing a small concentration of a base or alkali substance, such as sodium hydroxide or potassium hydroxide, dissolved in water. The term "dilute" indicates that the concentration of the base in the solution is relatively low.