they determine the difference between the elements like a hydrogen atom has 1 electron and carbon has 6
The number of electrons in the valence shell determines the number of bonds it can form.
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.
Chemical properties of an element determine by the number of electron
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.
Boron has 3 valence electrons.Boron has 3 valence electrons.
The periodic table can be used to quickly determine characteristics (number of valence electrons for example) of an element.
Valence electrons determine the reactivity of the element.
The valence electrons of an element are mainly what determine an element's properties.
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.
They determine how great is the valence of a chemical element; they are the electrons involved in the formation of a chemical bond.
Chemical properties of an element determine by the number of electron
the valence electrons cause the chemical reations. the valence electrons decide that element attract to which element.
the number of valence electrons in the atom's outer shell how much the valence electrons are shielded from the nucleus
They determine many things. They can be used to predice hybridization, determine octet, be used to assign formal charges. The simplest answer would be for a intro to chem class, they determine the number of electrons in the atom's "outer ring"
You can determine how many valence electrons an atom has by what family the element of the atom is in. For instance, if the element is in family 8A, the number of valence electrons will be 8. Or, if the element is in family 2A, the number of valence electrons for the atom will be 2. So, whatever number family the atom is in, the number of valence electrons equals that.
one valence electron
Rarely. The number of valence electrons of an element depends on it's position on the periodic table. Any given element can have between 1-8 valence electrons. The number of valence electrons increases left to right on the periodic table, while the number of protons, which determine the atomic mass and identity of an element, increase in general. Therefore the number of valence electrons can only equal the number of protons at the 8th element and below (neon).
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.