Fluorine is the element that has 7 valence electrons.
The element chlorine has seven electrons in its valence shell.
This element is nitrogen (N). Nitrogen has 7 valence electrons and typically has 7 neutrons, but there are isotopes of nitrogen with 10 neutrons, such as nitrogen-17.
The element fluorine (F) has 7 valence electrons. This is because fluorine is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
The element with 3 energy levels and 7 valence electrons in a neutral state is chlorine (Cl), which has an electron configuration of 2-8-7.
one valence electron
Fluorine is the element that has 7 valence electrons.
Chlorine has 7 valence electrons.
The element chlorine has seven electrons in its valence shell.
This element is nitrogen (N). Nitrogen has 7 valence electrons and typically has 7 neutrons, but there are isotopes of nitrogen with 10 neutrons, such as nitrogen-17.
The element fluorine (F) has 7 valence electrons. This is because fluorine is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
The element with 3 energy levels and 7 valence electrons in a neutral state is chlorine (Cl), which has an electron configuration of 2-8-7.
Iodine has 7 valence electrons. It is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
This element is likely chlorine (Cl), which has 7 valence electrons and 3 filled energy levels with a partially filled 4th energy level.
The element chlorine has seven electrons in its valence shell.
Lanthanum has 3 valence electrons
An element with 7 valence electrons is typically more reactive than an element with 8 valence electrons because elements tend to gain or lose electrons to achieve a stable octet configuration. Elements with 7 valence electrons only need to gain 1 electron to reach a stable octet, making them more likely to react to achieve this stability.