Advertisements
Advertisements
Question
Identify the state of matter based on the arrangement of the molecules.
Options
A - Gas, B - Solid, C - Liquid
A - Liquid, B - Solid, C - Gas
A - Gas, B - Solid, C - Liquid
A - Liquid, B - Gas, C - Solid
Advertisements
Solution
A - Gas, B - Solid, C - Liquid
APPEARS IN
RELATED QUESTIONS
Give one example of the diffusion of a solid in another solid.
How do solids, liquids and gases differ in shape and volume?
Give reasons
A gas fills up the space available to it.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions
Describe simple experiments to prove that solids occupy space
Discuss briefly on three states of matter.
Particles in solids are free to move.
How the matter is grouped on the basis of physical states?
______ particles are tightly packed into a definite shape.
A strong current of trivalent gaseous boron passed through a silicon crystal decreases the density of the crystal due to part replacement of silicon by boron and due to interstitial vacancies created by missing Si atoms. In one such experiment, one gram of silicon is taken and the boron atoms are found to be 1000 ppm by weight, when the density of the Si crystal decreases by 12%. The percentage of missing vacancies due to silicon, which are filled up by boron atoms will be ____ g. [Given · Atomic wt. Si= 30, B = 11]
