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The number of electrons atoms donate or accept or share has to do with the octet rule. The octet rule is a rule of thumb that reflectfalses thethis is not ture increase stability of an atom when it has a complete valence shell (which is usually 8 valence electrons). Therefore, if an electron has one less electron than is necessary to complete its outer valence shell, it will accept an extra electron. The halides, such as fluorine, chlorine, bromine and iodine are all missing one electron to reach a stable octet (the noble gas configuration), and all accept one electron. The alkali metals, such as lithium, sodium, potassium and rubidium all lose one electron because they have one more electron than the noble gas configuration.
See the Related Questions for more information about counting valence electrons and the octet rule.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoIt is called Covalent bonding. Covalent bonding is the sharing/swapping of electrons to gain a full outer shell (8 electrons)
Wiki User
∙ 12y agoAtoms are more stable when they are sharing or transferring electrons, and they either want to help another atom fill its outer shell with electrons or fill it own outer shell.
Wiki User
∙ 11y agoD. Bonding gives an atom the same number of electrons as a noble gas.
Just remember all elements want to have a full outer shell of electrons
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Do atoms combine by sharing electrons?
Atoms share electrons when they form covalent bonds.
Are the atoms sharing electrons?
Atoms which form covalent bonds do share electrons. An example would be the atoms in a water molecule. Yes, the electrons are really shared.
What is free electron diffusion?
Metals have "free" electrons, the free electrons in metals help to transfer heat together with the vibrating atoms.
What atomic particles is instrumental in the transfer of thermal energy?
Of protons, neutrons or electrons, the electrons are the only ones at the outside to be transferred between atoms.
Can free electrons collide with atoms?
Yes, free electrons can collide with atoms.
When atoms transfer or share electrons they form a chemical?
Chemical Bonds
How does a atom transfer charge?
By colliding with other atoms, they share electrons and make bonds.
Does the compound nitrous oxide transfer or share electrons?
Yes, electrons are transferred between the nitrogen atom and oxygen atoms.
What are two ways in which the valence electrons of atoms participate in bond formation?
Valence electrons can share and transfer to create a bond
What are chemical bonds that share electrons between atoms?
Covalent (molecular) bonds share electrons, while ionic bonds transfer electrons.
"atoms share electrons"?
Atoms share electrons when they form covalent bonds.
Correct order of events for ionic bonding?
Atoms transfer electrons, then bond.
When atoms share electrons what forms?
A covalent bond forms when atoms share electrons.
How do you use Reactivity in a sentence?
A atoms reactivity is the certainty to transfer or share electrons forming a chemical bond.
What hydrogen atoms share electrons?
hydrogen atoms share electrons when it forms covalent bonds
What kind of event must occur involving electrons if atoms of two different elements react to form an ionic or molecular compound?
In an ionic compound, the atoms must transfer electrons. In a molecular compound, the atoms must share electrons.
Does CaCl2 share electrons?
CaCl2 is ionically bonded because it contains one metal and one non-metal. In ionic bonds, atoms transfer electrons rather than share them.
