Question

describe metallic and non metallic property arrangements in modern periodic table

Answer 1

Most elements are metals. They are usually shiny, very dense, and only melt at high temperatures. Their shape can be easily changed into thin wires or sheets without breaking. Metals will corrode, gradually wearing away, like rusting iron. Heat and electricity travel easily through metals, which is why it is not wise to stand next to a flagpole during a thunderstorm!

Nonmetals, on the right side of the periodic table, are very different from metals. Their surface is dull and they don’t conduct heat and electricity. As compared to metals, they have low density and will melt at low temperatures. The shape of nonmetals cannot be changed easily because they are brittle and will break.

Answer 2

metal:—
1 ).metal are malleable and ductile. that is metal can be harmed into thin sheet and
drawn into thin wire
2). metals are good conductor of heat and electricity
3). metals are lustrous and can be polished.

non– metallic:—
1). non metal are brittle. they are neither meallable nor ductile.
2). non metal are not sonorous .
3). non metal are not strong. they have low tensile strength