I want answer
Chorine has 7 valence electrons.
No. Nitrogen does, as well.
1 Hydrogen 1 2 Helium 0 3 Lithium 1 4 Beryllium 2 5 Boron 3 6 Carbon 2, 4 7 Nitrogen 3, 5 8 Oxygen 2 9 Fluorine 1 10 Neon 0 11 Sodium 1 12 Magnesium 2 13 Aluminium 3 14 Silicon 4 15 Phosphorus 3, 5 16 Sulfur 2, 4, 6 17 Chlorine 1, 3, 5, 7 18 Argon 0 19 Potassium 1 20 Calcium 3, 5
The iPad runs on Apples custom-designed silicon A4 chip. It is 1 GHz (a unit used to measure processor speed). It now also runs on iPhone 4 and iPod touch 4.
1/4 + 1/4 + 1/4 + 1/4 = 4/4 = 1/1 = 1
What are you asking? 1 + 1 + 4 is 6 in total. 1 x 1 x 4 is 4 in total. 1 / 1 / 4 is 1/4 in total.
Silicon gains noble gas configuration by losing 4 electrons. Cl gain that by gaining 1 electron.
silicon is 4 not 6
Silicon has 4 Calcium has 2 Chlorine has 7 Sodium has 1
Atomicity, what a charming old word. Used to mean either valency or the number of atoms in a molecule. For silicon the valency is 4. (where valency was the numebr of bonds that could be formed) Silicon is not molecular, it is normally encountered as a solid with a network lattice.
Atomicity, what a charming old word. Used to mean either valency or the number of atoms in a molecule. For silicon the valency is 4. (where valency was the numebr of bonds that could be formed) Silicon is not molecular, it is normally encountered as a solid with a network lattice.
i think 4 is the valency of tetrachloride
No. Chlorine is more reactive than silicon. This is because Chlorine has 7 valence electrons; nearly a full outer shell, while silicon has only 4 valence electrons. An element needs 8 valence electrons to react, and Chlorine only needs one more valence electron before it can react, unlike Silicon, which needs 4.
No. Chlorine is more reactive than silicon. This is because Chlorine has 7 valence electrons; nearly a full outer shell, while silicon has only 4 valence electrons. An element needs 8 valence electrons to react, and Chlorine only needs one more valence electron before it can react, unlike Silicon, which needs 4.
1 sodium combines with 1 chloride to form sodium chloride and so the valency is '1' and not 4...
Are you even trying? it's Silicon (Si), but you should definitely know that
Valency of Stannic or Tin(4)=4 and Valency of hydroxide=1 therefore Sn(OH)4
four (4)