What is an Atom?
An atom is the tiniest or smallest part of an element that can exist and still have the properties of that element
Sodium. What is it? Also give symbol
Element, Na
Milk
Homogeneous Mixture, Milk consists of various compounds like water, carbohydrate, protein, fats,some minerals like calcium and some vitamins.
Sugar.
Sugar is a compound. It's a chemical combination of carbon, hydrogen, and oxygen.
Chalk
Chalk is limestone- Calcium Carbonate. a Compound
Define Molecule
Molecules are the smallest particle of an element or compound that can stand on its own
Is Petrol a compound or a mixture?
Petroleum is a naturally occurring complex mixture made up predominantly of carbon and hydrogen compounds