Periodic table
what term describes elements that contain the same number of valence electrons
As all the chemical elements neptunium contain protons, neutrons and electrons.
group
As all chemical elements francium contain protons, neutrons and electrons.
group
what term describes elements that contain the same number of valence electrons
As all the chemical elements neptunium contain protons, neutrons and electrons.
All chemical elements contain protons, neutrons and electrons.
Elements in Group 14 (Carbon family) contain four valence electrons. These elements include carbon, silicon, germanium, tin, and lead.
group
Elements in the same group as sodium (Group 1) all contain the same number of outer electrons, which is one. Therefore, there are six elements in the same group as sodium: lithium, potassium, rubidium, cesium, francium, and hydrogen.
As all chemical elements francium contain protons, neutrons and electrons.
group
As all chemical elements the neon atom contain protons, neutrons and electrons.
All atoms of chemical elements contain protons, neutrons and electrons.
An atom of plutonium contain protons, neutrons and electrons - not other elements.
Elements that contain four valence electrons include elements from group 14 of the periodic table, such as carbon (C), silicon (Si), germanium (Ge), tin (Sn), and lead (Pb). These elements have their outermost electron shell filled with four electrons and display a variety of chemical properties based on this electron configuration.