what happen when an atom what has a lot of electron comes in contact with an atom that has gained an electron
It becomes a negative ion.
When calcium reacts with chlorine, they form calcium chloride, a white crystalline solid compound. This reaction is typically highly exothermic and releases a large amount of heat. The reaction proceeds with the calcium atoms losing two electrons and the chlorine atoms gaining one electron to achieve stable electron configurations.
The value 349 kJ/mol represents chlorine's enthalpy of atomization, which is the energy required to convert one mole of gaseous chlorine atoms into individual gaseous chlorine atoms. It reflects the strength of the bonds within the chlorine molecule.
chlorine is a group seven element with outmost energy level lacking only one electron, thus is not stable. when it gains this electron, it gets an octet electron structure(8 e in the vallency shell) this makes it very stable in the enviroment; the reason why chlorine molecule exists due to its stable atoms but chlorine atom does not exist in nature
Four chlorine atoms are needed to form a covalent compound with carbon by sharing electrons. Carbon can form four covalent bonds, so it can share one electron with each of the four chlorine atoms to achieve a stable octet electron configuration.
The amount of energy released when one mole of chloride ions is produced from one mole of chlorine atoms is the electron affinity of chlorine. This is the energy change that occurs when an electron is added to a chlorine atom to form a chloride ion.
It becomes a negative ion.
When calcium reacts with chlorine, they form calcium chloride, a white crystalline solid compound. This reaction is typically highly exothermic and releases a large amount of heat. The reaction proceeds with the calcium atoms losing two electrons and the chlorine atoms gaining one electron to achieve stable electron configurations.
The energy of a vibrating electron that does not collide with neighboring atoms can dissipate as electromagnetic radiation in the form of photons. This process is known as spontaneous emission. The electron can also transfer its energy to nearby electrons through a process called resonant energy transfer.
The value 349 kJ/mol represents chlorine's enthalpy of atomization, which is the energy required to convert one mole of gaseous chlorine atoms into individual gaseous chlorine atoms. It reflects the strength of the bonds within the chlorine molecule.
chlorine is a group seven element with outmost energy level lacking only one electron, thus is not stable. when it gains this electron, it gets an octet electron structure(8 e in the vallency shell) this makes it very stable in the enviroment; the reason why chlorine molecule exists due to its stable atoms but chlorine atom does not exist in nature
When sodium bonds with chlorine to form table salt (sodium chloride), the sodium's valence electron is transferred to chlorine. This transfer results in sodium losing one electron to achieve a full outer shell of electrons (achieving a stable electron configuration), while chlorine gains one electron to also achieve a full outer shell. This transfer of electrons creates an ionic bond between the two atoms.
Four chlorine atoms are needed to form a covalent compound with carbon by sharing electrons. Carbon can form four covalent bonds, so it can share one electron with each of the four chlorine atoms to achieve a stable octet electron configuration.
False. A chloride ion is a chlorine atom that has gaineda single electron.
Chlorine atoms have 7 outermost electrons and need to gain an electron to achieve the stability of a full valence shell.
When a chlorine atom and a hydrogen atom exchange electrons, the chlorine atom gains an electron to form a chloride ion (Cl-), while the hydrogen atom loses an electron to form a hydrogen ion (H+). This exchange is a type of ionic bond formation where the atoms become charged ions.
When two chlorine atoms bond, they share a pair of electrons to form a stable chlorine molecule (Cl2). This covalent bond helps both atoms achieve a full outer energy level, making the molecule more stable than individual atoms. Chlorine gas is a diatomic molecule in its natural state.