name 2 physical properties of sodium and carbon which show that they behave as a metal and as a non metal

Open in App

Solution

Two properties of sodium and carbon that show they are metal and non metal are:

Sodium donates electron and form an ionic bond as metals do whereas carbon share its valence electrons and form covalent bonds as non metals do.

Sodium is lustrous as metals whereas carbon is non lustrous as non metals.

Suggest Corrections

Similar questions

(a) Name two physical properties each of sodium and carbon in which their behaviour is not as expected from their classification as metal and non- metal respectively.
(b) Name two metals whose melting points are so low that they melt when held in the hand.

Q. Question 30
Non-metals are usually poor conductors of heat and electricity. They are non-lustrous; non-sonorous; non-malleable and are coloured.
(a) Name a lustrous non-metal.
(b) Name a non-metal which exists as a liquid at room temperature.
(c) The allotropic form of a non-metal is a good conductor of electricity. Name the allotrope.
(d) Name a non-metal which is known to form the largest number of compounds.
(e) Name a non-metal other than carbon which shows allotropy.
(f) Name a non-metal which is required for combustion.

(a) State any three differences between the physical properties of metal and non-metals.
(b) Differentiate between metals and non-metals on the basis of their chemical properties.
(c) State three reasons (of which at least one must be chemical) for believing that sodium is a metal.
(d) State three reasons (of which at least one must be chemical) for believing that sulphur is a non - metal.
(e) Which non-metal has been placed in the reactivity series of metal?

Q. Elements showing properties of both metals and non-metals are known as __________ .

Q. Elements showing properties of both metals and non-metals are known as metalloids.

Join BYJU'S Learning Program

name 2 physical properties of sodium and carbon which show that they behave as a metal and as a non metal

Two properties of sodium and carbon that show they are metal and non metal are: Sodium donates electron and form an ionic bond as metals do whereas carbon share its valence electrons and form covalent bonds as non metals do. Sodium is lustrous as metals whereas carbon is non lustrous as non metals.