Sodium
alkalis is dangerous for are eyes
Universal indicator will turn purple or blue when mixed with a weak alkali.
Universal indicator turns deep blue or violet when mixed with a strong alkali.
Universal indicator will turn dark blue or purple when mixed with a strong alkali.
Concentrated alkali is more dangerous than dilute alkali because it has a higher pH and can cause more severe burns and damage upon contact with skin or tissues. Dilute alkali, on the other hand, is less corrosive and poses a lower risk of harm.
Universal indicator will turn green when an acid is mixed with an alkali. This green color indicates a neutral pH level which is achieved when the acid and alkali have neutralized each other.
no as there is not enough darounarousal particle or alkali
The products of the reactions are ionic salts.
When an alkali and an acid are mixed together, they undergo a chemical reaction called neutralization. In this reaction, the acidic and basic properties of the substances cancel each other out, resulting in the formation of water and a salt.
Put in some universal indicator and find the colour. Correspond this to bthe pH scale to find how dangerous it is.
this is because there might be a large and dangerous reaction.
Lithium is the alkali metal that produces a violet flame when mixed with water. This color arises due to the excitation of electrons in the lithium atoms, leading to the emission of light in the violet part of the spectrum.