Why is fluorine the most reactive?
the valence bonding is seen close to the nucleus hence the attraction for a new electron is greater and can gain an extra electron more easily.
Which is most reactive oxygen or fluorine?
Complete answer: Out of these four elements, fluorine is the most reactive element. Because fluorine is one of the halogens in the periodic table. Fluorine reactivity is due to the electron affinity.
Why is fluorine more reactive than other?
Fluorine is more reactive than any other halogens because of the size of its atom. As the size of atom of flourine is smaller, outer shell is closer to the nucleus and for this reason if a new electron come near to this atom nucleus will attract very fast.
How is fluorine a very reactive?
fluorine (F), most reactive chemical element and the lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. Its chemical activity can be attributed to its extreme ability to attract electrons (it is the most electronegative element) and to the small size of its atoms.
Why is fluorine the most reactive nonmetal?
Fluorine is the most reactive non-metal because it is the most electronegative of all of the non-metal elements of the periodic table. Due to its strong electro negativity & small size, Fluorine has a strong tendency to accept electrons from other atoms or ions. As a result it oxidises all other substances.
Is fluorine the most reactive element?
Among the halogens, fluorine, chlorine, bromine, and iodine, fluorine is the most reactive one. It forms compounds with all other elements except the noble gases helium (He), neon (Ne) and argon (Ar), whereas stable compounds with krypton (Kr) and xenon (Xe) are formed.
Why fluorine is more reactive than nitrogen and oxygen?
Flourine is most reactive element. This is so because N ,O and F have 5 ,6,7 electrons resp in their valence shell. thus, fluorine requires only one electron to complete its octet in comparison to nitrogen and oxygen, which require 2 and 3 electrons respectively. so the chemical reactivity increases from N to F.
Why fluorine is the most reactive element in Group 7?
This is because group 7 elements react by gaining an electron. As you move down the group, the amount of electron shielding increases, meaning that the electron is less attracted to the nucleus. For this reason, fluorine is the most reactive halogen and astatine is the least reactive of the halogens.
Is oxygen the most reactive element?
Element No. 8 on the Periodic Table of the Elements is a colorless gas that makes up 21 percent of Earth's atmosphere. Because it's all around, oxygen is easy to dismiss as dull and inert; in fact, it's the most reactive of the non-metallic elements.
Is fluorine the most reactive element?
Among the halogens, fluorine, chlorine, bromine, and iodine, fluorine is the most reactive one. It forms compounds with all other elements except the noble gases helium (He), neon (Ne) and argon (Ar), whereas stable compounds with krypton (Kr) and xenon (Xe) are formed.
Which is more reactive fluorine oxygen or nitrogen?
Fluorine more reactive than all other because fluorine is most electronegativity element. Hence Fluorine is more reactive than nitrogen, oxygen.
Which is more reactive oxygen or chlorine?
Note oxygen is more electronegative than chlorine, Hence, O is stronger oxidising agent than Cl.
Answer
because its after chlorine and oxygen and the reactivity of metals increases down the group.
New questions in Science
An image of a candle is produced by a convex lens 14 cm away. If the focal length of the lens is 7.0 cm, how far from the lens is the candle placed
Why is flourine the most reactive element?
It requires only one electron to complete it's octet and the amotic size of flourine is smallest (among the halogens) because of higher nuclear charge on outermost shell. Thus it is the most reactive elements among the halogens
What is the difference between fluorine and chlorine?
In the case of atoms, the positive charges are the protons in the nuclei and the negative charges are the electrons spinning around the nuclei. Fluorine atoms are smaller than chlorine atoms, thus it’s possible for electrons to be closer to the nuclei of fluorine atoms and experience a stronger attractive force with the nuclei. This allows fluorine atoms to take electrons
How many electrons does flourine have?
Hey how are things? :) It has to do with the electron shell and it's distance from the nucleus. Flourine has a total of 9 electrons, 2 in the first and 7 in the second. Those 7 electrons are tightly bound to the nucleus because they are so close. The atom has a very strong affinity ( degree in which a substance will bind to something) to get the missing 8th electron needed to have a full shell. So it will jump at the chance to make a covalent bond with any atom that will share an electron. The bond it makes is likewise very strong.
Why is fluorine called a super halogen?
Fluorine also called super halogen due to its highly reactive nature reacts violently with water to produce oxygen , ozone or oxoflouride
How many atoms of francium can we make?
Even if artificially synthesised, we could make no more than about 300,000 atoms of francium any time.
Why is the attraction of electrons weaker than that of F?
Because is more electronegative, i.e., it has more affinity to accept electrons on its free P orbital. The 3P orbitals of the Cl are much far away from the nucleus than 2P orbitals of Cl . Hence the attraction of electrons is weaker than that of F.
Which element has the greatest electronegativity?
Fluorine does have the greatest electronegativity of any element on the Periodic Table. It’s relatively large number of protons bind tightly to its electrons, so that the atom is overall rather small. It is just one electron away from completing its 2P orbital and being stable.
How is fluorine prepared?
Elemental fluorine is prepared by the electrochemical cleavage (electrolysis) of hydrogen fluoride (HF) into its elements hydrogen (H 2) and fluorine (F 2 ). This procedure was initially developed by Henri Mossian in 1886. Two decades later he was awarded the Nobel Prize in chemistry “in recognition of the great services rendered by him in his ...
What is the atomic symbol for fluorine?
Fluorine (atomic symbol: F ) is the 13th most common element in the earth crust and the lightest member of the halogen group, which is also called group 17 in the Periodic System of Elements. Under standard conditions, fluorine is a diatomic gas with a shade of yellow colour.
What is fluorine used for?
The worldwide demand for this gas is estimated at 10’000 t per year. It is mainly used as an insulator gas in high-voltage circuit breakers due to its high dielectric strength, low toxicity and low reactivity.
What is the simplest and widely used fluorine-containing compound?
The simplest and widely used fluorine-containing compound is hydrogen fluoride (HF) with a production of 1*10 6 t per year. A unique property of hydrogen fluoride is its reactivity towards glass which is not reactive to almost any other chemical. This property also renders HF useful as an etching agent for glass.
Which element is the most reactive?
Among the halogens, fluorine, chlorine, bromine, and iodine, fluorine is the most reactive one. It forms compounds with all other elements except the noble gases helium (He), neon (Ne) and argon (Ar), whereas stable compounds with krypton (Kr) and xenon (Xe) are formed.
Is fluorine a free form?
Due to its high reactivity, fluorine almost never appears in its free form, F 2. In nature, fluorine is usually found in the reduced form as fluoride (F −) in compounds like fluorspar (CaF 2 ), cryolite (Na 3 AlF 6) or fluorapatite (Ca 5 (PO 4) 3 F) to only mention a few. The latter is formed as a hard component of human teeth.
Is alkyl tail fluorinated?
For instance, the most widely used drug in the therapy of breast cancer (ICI 182,780, Figure 2) contains a partially fluorinated alkyl tail. In fact, it is more potent than the non-fluorinated derivative.
Answer
Fluorine is the most reactive because it has to gain only 1 electron to get Nobel gas configuration. So, out of the three elements given above, Fluorine is the most reactive Bcoz it needs less force to attain Nobel gas configuration. Hope it may help you.. Thank you..
Answer
Fluorine is more reactive .this is because ,in fluorine,the electronic configuration is 1s2 2s2 2p5 and it requires only one electron to attain stable configuration.and it is also due to small size of fluorine and high electronegativity that's why fluorine is most reactive element.
