Sodium. A sodium atom has one valence electron in its 3rd energy level. This is very unstable, so a sodium atom will lose that single valence electron to another atom (nonmetal), and the 2nd energy level will then have 8 valence electrons, which is stable. The positively charged sodium ion, Na+, will bond with a negatively charged ion; either a nonmetal or a polyatomic ion.
Calcium chloride is a compound, not an element or a mixture. It is composed of calcium and chlorine atoms chemically bonded together in a fixed ratio.
Chlorine will gain electrons in the reaction with calcium. Chlorine is a halogen, which tends to gain an electron to achieve a full outer shell, while calcium is a metal that tends to lose electrons to achieve a stable electron configuration.
No, calcium and chlorine are not the same thing. Calcium is a chemical element that is essential for strong bones and teeth, while chlorine is a chemical element used for water purification and in the production of various products like PVC.
Calcium is the only element listed that is not diatomic. Nitrogen, oxygen, and bromine exist as diatomic molecules in their natural state (N2, O2, Br2), while calcium exists as a single atom.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
You don't. Calcium is not an electron, calcium is a element
Calcium is a Metal.
Calcium, Chlorine and Oxygen
Calcium is a metal element while chlorine is a non metal. The difference between the electron negativities of the elements is more than 2.1. So they form ionic bonds.
Farogen is not an elemnt known to science. The element that can use one electron is chlorine, which achieves the octete when it gains an electron. hydrogen becomes the hydride ion with a stabel duet (He configutaration) Sodium can lose one electron to acheive the octet.
Calcium chloride contain calcium and chlorine.
The element with the electron configuration 1s22s22p63s23p5 is chlorine (Cl). This electron configuration indicates that chlorine has 7 valence electrons, which is typical for Group 17 elements.
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
Chlorine can form anions by gaining one electron to achieve a full outer shell of electrons. This extra electron gives the chlorine atom a negative charge, resulting in the formation of the chloride ion (Cl-).
The answer is nitrogen. Nitrogen is one example of an element that has the same valence electron configuration as phosphorus.Ê
The element of NCl3 is nitrogen trichloride. It is a compound made of one nitrogen atom and three chlorine atoms.
Calcium chloride is a compound, not an element or a mixture. It is composed of calcium and chlorine atoms chemically bonded together in a fixed ratio.