An electric current goes through an electric circuit, if it is closed.
diffusion is high temperature process while ion implantation is low temperature process
it is electron because there are free electrons in a conductor .The atoms are fixed on their places.The positive ion (as a result of emission of an electron which is negatively charged ) remains still on its place and hence the free electrons are responsible for the current flow . In solutions and gases the positive ions can also move because they are free to move unlike in the metal
O that is oxygen is a non metal and a non metal has a characteristic of gaining electrons so when they gain electrons the also gain a net charge in negative as no. of protons become less than the no. of electrons. now oxygen has atomic no. 8 and valency of 2 so it requires 2 electrons to complete an octet i.e. 8 electrons in the outermost shell and to get a negative charge. since it will gain 2 electrons so it will have a net charge -2. The oxidation number of oxygen is -2, except in a few cases, including superoxides (-1/2), peroxides (-1), and oxygen fluorides (+1, +2).
ions that plants need for supprt and growth
They don't. By definition, ions are charged particles, and charge is what electricity is all about. If the ions are suspended in a medium like a dilute acid solution, they may move slowly, but only because of the molecules that are in their way. If it were entirely up to a positively charged ion, it would immediately go to a grounded metal object that's in it's neighborhood.
An atom with an electrical charge is called an ion.
The general term for an ion with an overall electric charge is "polyatomic ion." These ions are composed of multiple atoms covalently bonded together but possess a net electric charge.
An ion
No atom can have an imbalance in its charge; if it did, it would be an ion.
The electric potential energy of an ion is the energy stored in the electric field surrounding the ion due to its charge. It is directly proportional to the ion's charge and the electric potential at the location of the ion. This energy can be calculated using the formula: U = qV, where U is the electric potential energy, q is the charge of the ion, and V is the electric potential at that point.
Yes, an ion is an atom or molecule that has an electric charge. This charge is due to the loss or gain of electrons, resulting in a net positive or negative charge.
An ion.
Basically, an ion is when the charge of an element is not what it would normally be. So if you took oxygen, which is naturally a -2 charge, and it lost an electron, it would become an oxygen ion with a charge of -1.
When an atom has an electric charge it is called an ion.
The charge of an ion is determined by the difference between the number of protons (positive charge) and electrons (negative charge). In this case, the ion would have a charge of +1 since it has 1 more proton than electrons.
The ion would have a positive charge equal to the difference between the number of protons and electrons. For example, if there are 10 protons and 8 electrons, the ion would be a 2+ charged ion.
-2 (MINUS TWO) is the usual charge on an oxygen ion.