Table of Contents
- 1 How many electrons can be on the outer ring?
- 2 How many electrons must an atom have to be stable?
- 3 How many rings are in the atom?
- 4 How many rings can an atom have?
- 5 How many atoms are in oxygen outer shell?
- 6 How many outer electrons does N have?
- 7 How many electrons can an atom have in its outermost shell?
- 8 Can an atom have more than 8 electrons?
How many electrons can be on the outer ring?
Specifically, we want to look at the outermost ring. The electrons in this ring are called Valence Electrons. Every atom can have a minimum of 1 and a maximum of 8 valence electrons orbiting in the outmost ring.
How many electrons must an atom have to be stable?
The octet rule refers to the tendency of atoms to prefer to have eight electrons in the valence shell. When atoms have fewer than eight electrons, they tend to react and form more stable compounds.
How many electrons can each ring of an atom hold?
two electrons
Each successive shell can only hold a certain number of electrons. The innermost shell is filled first. This shell can contain a maximum of two electrons. The second shell can hold a maximum of eight electrons….Electron shells.
| Energy shell | Maximum number of electrons |
|---|---|
| First | 2 |
| Second | 8 |
| Third | 8 |
How many electrons should oxygen have in its outer ring?
Valence electrons are the electrons in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.
How many rings are in the atom?
The rings, also known as electron shells, can hold a variable amount of electrons depending on its shell number. For example, the first shell can hold only two electrons. If the atom has more than two electrons, then that atom must have more than one ring.
How many rings can an atom have?
The shell closest to the nucleus, 1n, can hold two electrons, while the next shell, 2n, can hold eight, and the third shell, 3n, can hold up to eighteen. The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms.
How many electrons does the first ring have?
Each shell can contain only a fixed number of electrons: The first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on.
How many electrons does element 17 have?
Group 17 elements, including fluorine and chlorine, have seven electrons in their outmost shells, so they tend to fill this shell with an electron from other atoms or molecules, making them negatively charged ions.
How many atoms are in oxygen outer shell?
By bonding with two hydrogen atoms, oxygen has its 6 outer shell electrons + 2 shared electrons from the hydrogen making 8 (and a filled shell makes a happy atom. Each of the hydrogen atoms has their 1 electron + 1 shared electron to fill their shell with 2 electrons.
How many outer electrons does N have?
five electrons
It has five electrons in its outer shell, most of its compounds are trivalent.
What are the electrons in the outer shell called?
The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms. This outermost shell is known as the valence shell, and the electrons found in it are called valence electrons.
What is the ring of electrons called?
How many electrons can an atom have in its outermost shell?
Other reactive atoms tend to fill their outer shell with 8 electrons by following the octet rule in order to approach the stability of a noble gas. The octet rule only considers those electrons that are present in the s and p sub-shells. These sub-shells can hold up to 8 electrons in their outermost shell.
Can an atom have more than 8 electrons?
Yes it is possible for an atom to have more than 8 electrons. For the most part the octet rule is followed but now always!!Take phosphorus or sulfer for example. It is also possible for an atom to have less than 8.
How many electrons are needed to satisfy the octet rule?
The formation of such bonds can satisfy the octet rule. The elements in the second group of the periodic table fulfill the criteria for 8 electrons by losing, gaining or sharing electrons between atoms. The type of bond that is formed depends on the number of electrons in the valence shell, as well as the total energy required to form the bond.
How many electrons are needed to form a compound?
Most of the time, atoms with less than 8 electrons in their valence shell prefer to form compounds by either covalent bonding or ionic bonding. The formation of such bonds can satisfy the octet rule. The elements in the second group of the periodic table fulfill the criteria for 8 electrons by losing, gaining or sharing electrons between atoms.