The Group Number of the Element you're working on determines the number of Valence Electrons. Valence electrons are electrons in the outside energy level.
nature of the element, its valency and reactivity of the element
Valence Electrons
Chemical properties of an element determine by the number of electron
Valence shell electrons or valence electrons determine the chemical properties of an atom...
Valence electrons are: In chemistry, those electrons found in orbits farthest from the nucleus of the atom. These electrons determine the way in which the atom will combine with other atoms, and thus determine its chemical properties.
To determine this look at the periodic table. The larger the atom, the farther its valence electrons are from the nucleus. Therefore, potassium's valence electrons have the highest energy.
Valence electrons determine the reactivity of the element.
Valence Electrons
The valence is determined experimentally.
They determine how great is the valence of a chemical element; they are the electrons involved in the formation of a chemical bond.
the number of valence electrons determine the reactivity of the atoms
Valence electrons are: In chemistry, those electrons found in orbits farthest from the nucleus of the atom. These electrons determine the way in which the atom will combine with other atoms, and thus determine its chemical properties.
The valence electrons of an element are mainly what determine an element's properties.
Chemical properties of an element determine by the number of electron
Valence shell electrons or valence electrons determine the chemical properties of an atom...
Valence electrons are: In chemistry, those electrons found in orbits farthest from the nucleus of the atom. These electrons determine the way in which the atom will combine with other atoms, and thus determine its chemical properties.
Valence electrons are the electrons in the outermost shell. They are the electrons available for bonding and generally determine the number of bonds an atom can make
Oxygen has 6 valence electrons. A person can determine the number of valence electrons by looking at the periodic table. since oxygen is in the 6th column form the left, it has 6 valence electrons.