Hyrogen cations and Hydroxide anions
A current.
An electric current involves the flow of electrically charged particles - usually electrons, but it may also be other particles, with a positive or negative charge. Now, to say that an electric current "is" a flow of charged particles is an oversimplification - the situation is a bit more complicated.
Particles are closest together in most solids, though there is very little difference between the spacing in solids and liquids. Particles are very far apart in a gas. Water is not a state of matter. It is an individual substance, and can exist as solid, liquid or gas depending on the temperature and pressure. However it is rather unusual in that the particles in solid water (ice) are actually further apart than those in cold liquid water, which is why ice floats.
Gas particles flow freely but are still attracted to each other. This is because the particles are very far apart.
the flow is said to be steady flow if every particle passing through a point follows the same path as the particles passed through the point earlier.
particles are further apart and allows water to flow
The flow of electrons is a lot like flow of fluid particles(say water particles). This is based upon the so called "hydrostatic analogy" of electrical circuits.
the water will flow in because the molecules in the pouch cannot flow out and the water particles will be able to flow in because they are smaller than the salt particles.
If theres no particles or garbage in the water it would flow freely, but it really depends on whats in the water
Particle laden flow is a flow in which the particles are dispersed. Thus the particles form the dispersed phase and the fluid in which the particles are dispersed forms the contiuum phase.
solution. the particles are light so they flow with the water. Heavy particles just sink down to the bottom.
Particles of sand and pebbles that are less dense than water are carried by a stream through a process called suspension. The flow of the water exerts enough force to keep these lighter particles suspended in the water and move them downstream. The particles are lifted off the streambed and transported until the flow of the water slows down or they encounter an obstacle that causes them to settle.
The water has kinetic energry in it so the energy takes the particles off the rock and the water sorts it's pieces flow and the particles are mixed together and sorts it
Water and air are both fluids. The particles that make them up can 'flow' and move around from place to place
In general the larger the pore space (the higher the porosity) the easier it is for water to flow through it (it is more permeable).
These particles are the electrons.
True. However the exact size of the particles that water can carry depend on the flow velocity (the higher the velocity, the larger the material that can be transported).