Most elements are stable with a full outer shell of electrons, typically with 8 electrons known as the octet rule. However, elements in the first shell can be stable with 2 electrons. This full outer shell results in a stable configuration similar to the noble gases, making the element happy or stable.
the element with seven valence electrons will be more reactive. The reason for this is that elements want to always want to have a full valence shell (they always want 8, like a noble gas). The element with eight valence electron is happy with its full shell and will not want to get rid of any electrons.
Well, darling, the element you're looking for is carbon. It struts around with 2 electron shells and 4 sassy valence electrons, making it the life of the chemical party. So, if you're ever in need of a carbon copy, just remember this little fun fact.
The periodic table can be used to quickly determine characteristics (number of valence electrons for example) of an element.
No, valence electrons are the electrons in the outermost energy level of an atom. A molecule is the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound.
I'm not sure what you mean by "colvant bond." Did you mean "covalent bond"? A covalent bond is a type of chemical bond that involves the sharing of electrons between atoms to form a stable molecule. This sharing of electrons allows each atom to achieve a full outer energy level.
Oh, dude, stable atoms typically have 8 valence electrons because they want to be all balanced and happy. It's like they're throwing a party and they need 8 cool electrons to join in on the fun. So yeah, 8 valence electrons is the magic number for stable atoms.
the element with seven valence electrons will be more reactive. The reason for this is that elements want to always want to have a full valence shell (they always want 8, like a noble gas). The element with eight valence electron is happy with its full shell and will not want to get rid of any electrons.
the element with seven valence electrons will be more reactive. The reason for this is that elements want to always want to have a full valence shell (they always want 8, like a noble gas). The element with eight valence electron is happy with its full shell and will not want to get rid of any electrons.
To be very stable it will have 8. Since a common Aluminum atom has 3, it will lose the 3.
Well, darling, the element you're looking for is carbon. It struts around with 2 electron shells and 4 sassy valence electrons, making it the life of the chemical party. So, if you're ever in need of a carbon copy, just remember this little fun fact.
The periodic table can be used to quickly determine characteristics (number of valence electrons for example) of an element.
No, valence electrons are the electrons in the outermost energy level of an atom. A molecule is the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound.
atoms are most stable when they have filled the outer shell of electrons which normally holds a max of 8. so if an atom has 1 electron in its outer layer getting rid of it will give him stability, in much the same way having 7 electrons will mean gaining one electron will give it stability. now lets say the two meet, they react with each other and everybody is happy. It is thought than when two elements react, they are trying to acheive a "perfect" electronic configuration (i.e. have a full outer shell). The more electrons needs to lose/gain before acheiving this stability determines its reactivity.
8 - called valence electrons. it doesn't matter what energy level or orbital shape. a "happy atom" has 8 valence electrons
Well, the "happy" number in chemistry is eight. And alkali metals have one valence electron while halogens have seven so when they combine, the combination has eight valence electrons. This means it is full.
I'm not sure what you mean by "colvant bond." Did you mean "covalent bond"? A covalent bond is a type of chemical bond that involves the sharing of electrons between atoms to form a stable molecule. This sharing of electrons allows each atom to achieve a full outer energy level.
Well, honey, let me break it down for you. Non-examples of valence electrons would be the electrons found in inner shells or energy levels of an atom. We're talking about the ones that are cozy and snuggled up close to the nucleus, not the rebellious ones hanging out on the outermost shell causing all the chemical reactions. So, in simpler terms, think of valence electrons as the party animals of the atom, not the wallflowers.