I would guess that you are referring to Brownian motion. When a fine dust is spread on the surface of water you can observe the motion of the dust particles through a microscope as they are struck by water molecules.
melting the solid
diffusion
Mendeleev states that all gases, at the same volume, temperature and pressure, contain the same number of molecules.
If the elements are arranged in the order of their increasing atomic numbers, there properties are repeated in a periodic manner.
basically? how they react.some scientist guy who was good with calculations predicted qualitys of elements like, ages ago, before they were discovered.he basically designed the periodic table.if you notice, its in groupsthe first column, alkali metals, get nasty with water or anything more acidicsodium + water = firesodium + pure sulfuric acid = boom-------------------------------------They are arranged in increasing number of protons, and with respect to the number of electrons in the outer electron shell.
In a fluid manner
the man who first arranged the elements according to atomic mass and noticed q periodic recurrence of their physical and chemical properties was Dmitri Mendeleev.
Particles are arranged in regular, systematic, repeating patterns, which will vary depending on the material in question.
Elements are arranged by their atomic number. The properties are periodic when arranged in this manner.
In a fluid manner
Any particles.
All particles vibrate in some manner.
The particular instruments used in a piece of music; the manner in which a piece is arranged for instruments.
To me it means arranged or disposed in a neat, tidy manner or in a regular sequence:
To me it means arranged or disposed in a neat, tidy manner or in a regular sequence:
Cilia move in coordinated manner to push the particles out side your respiratory tract. This is very good protective phenomena in your body.Most probably cilia beat in coordinated manner to push the particles out of your respiratory tract. Without such coordination the particles can not be pushed so effectively.
Gases are one of the four states of matter. they have widely spaced molecules, weak attractive forces, most kinetic and thermal energy among the other states of matter. Gases can be compressed. They do not have fixed shape and volume. their particles are arranged in a disorderly manner.
In an electric magnet there is an ordinary metal used which when you run a current through it, induces a magnetic field, the permanent magnet (usually made of lodestone) contains particles which are already arranged in a manner that produces a magnetic field.
The keys in a computer are arranged in a haphazard manner because,previously when computers were not there,typewriters were used for typing documents.Initially,the keys of a typewriter were arranged in alphabetical order.So the people would go on typing at ease, without any problem and so, the speed of typing was very fast.As a result,the sticks of the typewriter,which were connected to the keys would get tangled up thus resulting in the collapse of the machine.So, the keys were arranged in a haphazard manner to make it difficult for the user to type.This practice continued in the computers as well.