Question

Distinguish between (Any two)

1) Metal and non-metal.
2)Atomic number and Atomic mass number.
3)Solid and gas ​

Answer 1

Answer:

1 - met have metelic properties those attrect metals , n.mettal have no

2- solide have no intramolicular space between their molicule , gases have more space

Answer 2

Differences

Explanation:

• Metals are generally malleable and ductile, non metals are brittle and can break into smaller pieces.
• Metals are shiny and lustrous while non metals are not shiny and non lustrous except iodine.

• The atomic number of an element is determined by the number of protons in it and it is used to differentiate one element from another.
• The atomic mass is determined by the number of protons and neutrons combined.
• Solid has definite volume and shape due to negligible intermolecular space.
• Gas has no definite volume or shape due to large intermolecular space.