Question

Can you please answer all these, type neatly please so i understand everything and also mention the question number you're answering, i'll mark you as a brainilist dont worry, just answer all of them and i'll also give a thank.

Answer 1

Answer:

Testing for ions - flame tests

They include lithium, sodium and potassium, which all react vigorously with air and water. ... It is then put into the edge of a blue Bunsen flame. The flame colour produced indicates which alkali metal ion is present in the compound.