It becomes a negatively charged ion with a charge of 1-.
Depends on how many electrons it gains. For every electron it gains, the atom becomes more negative. One electron gives it a -1 charge, 2 a -2 charge and so on
It depends on which way it "lost" its electron. Ionization is the word for a charged atom, such as that of an atom which has lost or received an electron. Both Na+ and Cl- are ions and the sodium ion is the one who has lost an electron, while the chloride ion on the other hand has gained an electron.
It depends on the way the electron is used. If the atom "uses" it by giving it away to some other atom or molecule, it becomes a positively charged cation. If it instead uses it by taking it into its own structure, it becomes a negatively charged anion.
Vaporization, for water it gains 2260 Jules per gram.
An ion is defined as an element with a charge. Because elements vary with how many protons they have (along with neutrons to form isotopes) it is impossible to put a set number on how many protons and electrons all ions have. An element (or compound) becomes an ion when the substance gains (to become a positive ion) or loses (to become a negative ion) an electron(s).
Since electrons are negatively charged, a nonmetal which gains an electron will also become negatively charged.
When a hydrogen atom acts like a nonmetal in a chemical reaction, it gains an electron.
for example: metal-potassium nonmetal-fluorine
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
The electron gains energy.
When a hydrogen atom acts like a nonmetal in a chemical reaction, it gains an electron.
The electron gains energy.
It becomes negative
It become an ion, positively charged when it loses an electron (called a cation, e.g. Na+) or negatively charged when it gains an electron (called a anion, e.g. Cl-).
Because the metal loses an electron (making it smaller) and the non metal gains that electron, making it larger.
The atom gains an electron and becomes negativly charged
It becomes an ion.