Is chlorine reactive or stable?

Halogens are notorious electron-hogs; powerfully attracting electrons from atoms of other elements, particularly from the alkali metals. This makes the halogens highly reactive. Chlorine, being one of the smaller halogens, will react strongly with most elements.

Why is CL2 so reactive?

Chlorine has the electron configuration [Ne]3s23p5, with the seven electrons in the third and outermost shell acting as its valence electrons. Like all halogens, it is thus one electron short of a full octet, and is hence a strong oxidising agent, reacting with many elements in order to complete its outer shell.

Why is CL2 more stable than f2?

Fluorine being a small atom cannot form stable bond with other fluorine atoms , because it leads to a unstable structure. Cl and Br on the other hand are relatively bigger and hence the nucleus is far away from the outermost shell causing them to form stable bond with each other.

Why is Cl more stable than CL?

When we say “chlorine wants to gain one electron”, we speak of the radical atom. Chlorine as a free radical, Cl⋅ , is the chlorine atom that we say has 7 valence electrons and wants its 8th to form an octet. So, Cl⋅ , chlorine radical, is less stable, and Cl− , chlorine ion, is more stable.

Why is chlorine CL and not ch?

Answer: Chlorine was discovered by Humphry Davy in the early 19th century and was named after the Greek word ‘chloros’ which meant that it had to be differentiated from carbon with the addition of either h or l after the case of carbon.

Why is Cl2 more reactive than Br2?

Although the bromine nucleus is more positively charged than the chlorine nucleus, the increase in the radius and the extra shielding in the bromine atom outweigh this factor, which means that an electron is more easily attracted into the outer shell of a chlorine atom than that of a bromine atom, so chlorine is more …

Which is more stable Cl2 or Br2?

Cl2 is more reactive because Cl- is more stable than Br-.

Why Cl2 is more reactive than Br2?

Yes, chlorine is more reactive than bromine because the chlorine atom has fewer shells and the electronic bonding is much stronger. The electrons are held closer to the nucleus. It is easier for chlorine to attract and hold electrons in its outer shell forming stronger bonds with other atoms.

Why is Cl2 stronger than Br2?

Br2 molecules are larger than Cl2 molecules, so more electrons are present in Br2 molecules. Therefore there are stronger van der waals forces between Br2 molecules than Cl2 molecules, so more energy is needed to melt Br2.

Is CL unstable?

Chlorine atoms have 17 electrons. Two in the lowest, eight in the second and 7 in the third energy level. This too is a very unstable arrangement. This element is a gas at room temperature and was used in World War One as a poisonous attack weapon because of its high reactivity with human lungs.

Is Cl2 a stable molecule?

Chlorine exists as a diatomic molecule, Cl2 , in which two chlorine atoms share an electron to form a covalent bond and complete their octets. As an atom, chlorine is very unstable because it only has 7 electrons in its outersmost shell.

What happens when you add Cl2 to HCL?

[HBr and HI bonds are weaker]. Cl2 is also a stable molecule [at reasonably low temperatures] but its bond strength is weaker because the atoms are larger and the shared pair is further from the two nuclei. So adding Cl2 to HCl nothing much happens.

Why is chlorine called Cl2?

Chlorine is called Cl2 because it is a diatomic molecule. Diatomic means there are two atoms of the same elements in the molecule. There are other diatomic molecule, such as hydrogen (H2), nitrogen (N2), oxygen (O2), fluorine (F2), chlorine (Cl2), bromine (Br2), iodine (I2). They symbol of chlorine – Cl – comes from Mendeleev’s Periodic Table.

What happens when Ethylene reacts with Cl2?

The ethylene π bond is a pool of electrons, and yes, the reaction initiates with Cl2 acting as an electrophilic agent. But Cl2 in the presence of light tends to react homolitically forming free radicals. What happens when H2S reacts with CL2?

What is the difference between 2Cl2 and 2Cl?

Cl2 is a diatomic molecule, whereas 2Cl means 2 units of a negatively charged chlorine anion in a chemical equation. The 2 in front of 2Cl just means that there are 2 single chlorine ions. These ions are NOT bonded to each other.