One neutral atom of carbon has four valence electrons. An easy way to tell how many valence electrons an element has is to look at the periodic table and find the element's main group number. Carbon is in group 4, which means it has four valence electrons.Know More
Valence electrons are the electrons found in an atom's outer electron shell. A neutral carbon atom has a total of six electrons, but not all six electrons are located in the same energy level. Two of them are located in the first shell, while the remaining four are located in the second shell. The four electrons in the second shell are the valence electrons.
Valence electrons are important because they help determine if an element is able to participate in a chemical reaction.Learn more about Atoms & Molecules
Vanadium has five valence electrons. Valence electrons are the electrons that an element gives up or gains during a chemical bond with another element. Vanadium can be found five elements in from the left on the periodic table, which is a way of showing that it has five valence electrons.Full Answer >
Hydrogen has one valence electron because it is an element found in group 1 of the periodic table. It is a simple task to find the number of valence electrons from the periodic table by looking at the group number found above each column. Similarly, the electrons found in an atom's outer shell are called valence electrons.Full Answer >
Tellurium has a total of six valence electrons. On the periodic table, tellurium sits in the sixth row below selenium. Tellurium's properties are intermediate between those of metals and nonmetals, making it a metalloid.Full Answer >
Nickel has eight electrons in the 3d orbital and two electrons in the 4s orbital, which means nickel has 10 total valence electrons. The reason it has 10 is because nickel is a transition metal, so the d and s electrons can participate in chemical bonding.Full Answer >