Advertisements
Advertisements
Question
Define Alchemy.
Advertisements
Solution
Alchemy was a form of chemistry studied in the middle age, which was concerned with trying to discover ways to change ordinary metals into gold.
APPEARS IN
RELATED QUESTIONS
What do you understand by :
Noble gases
Give the symbol of the following element:
Silicon
Give the symbol of the following element:
Aluminium
State the type of element for the following:
Radon
Write the radical of the following valency:
Sodium
Write the radical of the following valency:
Oxygen
Write the chemical formula of the following:
Sodium bromide
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Carbonate
What does a chemical symbol represent?
The first letter of a symbol is always written as a ______ letter and the second letter as a ______ letter.
