Ammonium Dichromate..(NH4)2Cr2O7..and leaves green residue of Cr2O3..
Calcium Sulphate is an alkaline salt.
Salt will just become hotter after heating, it will never melt.
Because it is an Alkaline
A base
Fruit salt is primaily a combination of citric acid and baking soda, and is often used as an antacid. It's alkaline
No. It is a salt and it is mildly alkaline.
This can be done by heating the salt.
Heating is a physical process.
Ammonia may neutralized aqueous acids and after heating the solution is no more basic or alkaline.
If you put them over the back of a stove for a while they will recharge
No.
Potassium citrate is an alkaline salt.