Cambridge English: CAE (C1 Advanced) - পদার্থবিদ্যা ও পদার্থের অবস্থা

related to atoms, the smallest units of matter, including their structure, properties, and interactions

a link that holds atoms or ions together in any molecule or crystal

the physical property in matter that causes it to experience a force in an electromagnetic field

(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

(physics) the universal force of attraction between any pair of objects with mass

a feature or quality of something

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

a substance that permits electricity to pass through or along it

a solid substance formed when a chemical compound solidifies, with atoms arranged in a highly regular, repeating pattern

the different elements that form something or the arrangement of these elements

a column of light, such as that emitted from a beacon or focused source

an object that produces an invisible field capable of attracting certain metals without physical contact

related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat

a space that is utterly empty of all matter

having the form or characteristics of gas

the smallest structure of a substance consisting of a group of atoms

energy transmitted through space or matter in the form of waves or particles