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"Activity" as used in the question has no precise meaning, but I take it to mean reactivity. In VERY simple terms - Electrons can only have precise energies, those energies correspond to certain distances (orbitals or shells), from the nucleus. More than that, electrons are paired in each orbital so far as is possible. Both the energy of the electrons and whether they are paired determine how likely any atom is to form any particular type of bond, and also how many bonds, as bonding involves the gaining, loosing or sharing of electrons from the outer-most shell.
What else can I help you with?
Which subatomic determines the atoms chemical properties and why?
The subatomic particle that determines an atom's chemical properties is the electron. Electrons are involved in chemical bonding between atoms, which determines the reactivity and behavior of elements. The number and arrangement of electrons in an atom's electron cloud dictate how it interacts with other atoms.
Which shell determines the chemical property of an element?
The outermost shell of an element, called the valence shell, determines the chemical properties of the element. The number of electrons in the valence shell influences how atoms bond with other atoms to form molecules.
Why can the electron structure of chlorine?
The electron structure of chlorine is important because it determines its chemical properties. Chlorine has seven electrons in its outer shell, making it highly reactive and likely to form bonds with other elements to achieve a stable electron configuration. This makes chlorine a key component in many chemical reactions and compounds.
Why do members of the same vertical group on the periodic chart tend to show similar chemical and physical property?
Members of the same vertical group on the periodic table have the same number of outer shell electrons, which determines their chemical reactivity. Similar chemical properties are seen because elements in the same group tend to form similar types of bonds and compounds due to their similar electron configuration. Additionally, they often display similar physical properties such as melting and boiling points because of their comparable atomic structures.
The chemical properties of an atom are determined its atomic?
The chemical properties of an atom are determined by its atomic number, which corresponds to the number of protons in the atom's nucleus. This determines how the atom interacts with other atoms through the sharing or transfer of electrons. The arrangement of electrons in the atom's electron shells also plays a key role in determining its chemical properties.
An electron that is found in the outermost shell of an atom and that determines the atoms chemical properties?
This electron is a valance electron.
Which subatomic particle determines the behavior of an element?
The electron shell is the source of an element's chemical properties and the moderator of chemical reactions; the electron shell depends on the protons that constitute the atom
What role does the nitrogen shell play in the chemical composition of an atom?
The nitrogen shell in an atom is the outermost electron shell that determines the atom's chemical properties and reactivity. It plays a crucial role in forming chemical bonds with other atoms to create molecules.
What is an electron that is found in the outermost shell of an atom and that determines the atoms chemical properties?
It is called a valence shell electron. The number of valence shell electrons atoms of an element have can be read off the Periodic Table: Those in group one have one valence electron, those in group two have two etc. Thus, elements in the same group have the same number of valence shell electrons and so, similar chemical properties.
What energy shell determines the chemical properties of an atom?
The valence shell containing the valence electrons used in chemical reactions.
Which subatomic determines the atoms chemical properties and why?
The subatomic particle that determines an atom's chemical properties is the electron. Electrons are involved in chemical bonding between atoms, which determines the reactivity and behavior of elements. The number and arrangement of electrons in an atom's electron cloud dictate how it interacts with other atoms.
What determines the chemical and electrial properties of an atom?
Atoms are defined by the number of positively charged protons, not negatively charged electrons. Atoms that lose or gain an electron are called Ions. Anion - gained an electron, negative charge Cation - lost an electron, positive charge
What is an electron that is found in the outermost shell of an atom and determines the atom's chemical properties?
It is called a valence shell electron. The number of valence shell electrons atoms of an element have can be read off the periodic table: Those in group one have one valence electron, those in group two have two etc. Thus, elements in the same group have the same number of valence shell electrons and so, similar chemical properties.
What determines types of chemical reactions that an atom participates in?
the number of electrons in the outermost electron shell
What determines the type of chemical reactions that atom participate in?
the number of electrons in the outermost electron shell
What determines the type of chemical reactions that an atom participates in?
the number of electrons in the outermost electron shell
How many electrons in lithium are responsible for its chemical properties?
Just the one electron in Lithium's outer shell is responsible for its chemical properties.
