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What is the chemical formula for nitrogen sulfur?
The chemical symbol of sulfur is S.Each allotrope of sulphur has a specific formula.(Sulphur UK, Sulfur US)Sulphur is an element, so its Symbol is a capital 'S'. Sulphur does however (as a solid) combine to form molecules with eight sulphur atoms and so is most commonly found as S8. As such it is shaped like a crown!(a cyclic crown shape)
What is the correct chemical formula for sodium sulfate?
Sulfate consists of 1 S, and 4 O and so has a charge of 2-. You can see this directly from the periodic table by checking what group these atoms are in. Sulfur and Oxygen are both in the 6th group, meaning they both have 6 valence electrons. So (6 electrons * 5 atoms) = 30 electrons. If we follow the octet rule (each atom must have 8 valence electrons for a full octet), then we need 2 more electrons. Sodium, Na, is in the 1st group on the periodic table, and therefore has 1 valence electron. So we need 2 sodium atoms, giving us the formula: Na2SO4 That is, 2 Na 1 S 4 O It's important to remember that when atoms 'share' their electrons by bonding, that BOTH atoms 'see' the electrons as theirs, meaning that, for example, although you may have 14 electrons between 2 atoms, as long as there is a single bond between the atoms they will both have full octets. For example: O2 :::O:O::: where : = pair of electrons.
What does sulfur and sulfur make?
Zinc Sulfide or ZnS. A white, to yellow colored powder that is phosphorescent in certain applications. It is also semi-conductive because of the Zinc.
Is zinc sulfate an element or a compound?
Zinc sulphate is a COMPOUND. It is made up of three elements, they are Zinc, Sulphur and Oxygen. The chemical formula is 'ZnSO4'. This tells us that there is one atom of zinc, one atom of sulphur and 4 atoms of oxygen. In normal ambient conditions it is a white solid.
What is the formula for sodium Stearate?
i googled it and i think its C24H44O6Na http://64.233.169.104/search?q=cache:DwU2BouFCLYJ:www.sciencelab.com/xMSDS-Sodium_Stearoyl_Lactylate-9925041+formula+for+sodium+stearoyl+lactylate&hl=en&ct=clnk&cd=6&gl=us&client=firefox-a
What is the correct formula for an ionic compound that contains aluminium ions and sulfide ions?
Aluminum ions have a charge of 3+, and sulfide ions have a charge of 2- . Using the crossover method of determining the formula unit of an ionic compound gives us the formula Al2S3.
What is the chemical formula for Dimethyl Ditallow Ammonium Chloride?
what us dimethyl ditallow ammonium chloride
When changing a subscript in a correctly written chemical formula it will change what?
Changing the subscript in a chemical formula changes the number of atoms to which the particular subscript belongs. Doing this changes the formula completely, making it representative of another substance completely.
Is phosphorus manmade or synthetic?
Phosphorus is a chemical element. So it existed long before man appeared on earth and is, therefore, definitely not man-made. However, because it is so reactive it is never found in its pure form on earth. Thus, any quantity of the pure substance must be made by us from one of the phosphorus compounds that occurs naturally.
What is the formula for patassium?
Potassium is an element--the purest form of any substance. Technically the formula is just K as that is the elemental symbol. There are innumerable different compounds that include potassium in their formula.
How did you derive the formula of tetraphosphorus?
Claim your FREE Seat in Vedantu Master Classes! REGISTER NOW filledbookmark Free Classes Sign in Questions & Answers CBSE Chemistry Grade 12 Some useful inorganic compound... Answer What is the correct formula for tetraphosphorus tribromide? A) ${P_2}B{r_5}$ B) ${P_3}B{r_4}$ C) ${P_5}B{r_2}$ D) ${P_4}B{r_3}$ Answer VerifiedVerified 209.4k+ views Hint: To find the chemical formula of tetraphosphorus tribromide, you need to go accordingly with the name. Tetra is used for the number 4 and tri is used for 3. Tetraphosphorus tribromide contains phosphorus atoms and bromine atoms. Complete Solution : Tetraphosphorus tribromide is an inorganic compound containing two different atoms that is, phosphorus and bromine. Let us break the name of tetraphosphorus tribromide. Tetra means four, therefore according to the name, it contains four phosphorus atoms and tri means three, thus it contains three bromine atoms. Chemical symbol for phosphorus is P and the chemical symbol for bromine atoms is Br. Hence, the chemical formula for tetraphosphorus tribromide is ${P_4}B{r_3}$. The balanced chemical equation for the formation of tetraphosphorus tribromide (${P_4}B{r_3}$) is: $2{P_4} + 3B{r_2} \to 2{P_4}B{r_3}$ Two moles of tetraphosphorus molecules combine with three moles of bromine molecules to form two moles of tetraphosphorus tri bromides.
What is the chemical symbol showing the elements in a compound?
The formula contains the chemical symbols and tells us what the elements are. As an example Calcium Carbonate is CaCO3 and shows that Calcium, Carbon and Oxygen are present.
what is a chemical formulae?
An identification of the atoms is a molecule (APEX)
What is the chemical symbol for the hormone adrenaline?
The human hormone adrenaline (epinephrine in the US) has the chemical form (R)-4-(1-hydroxy-2-(methylamino)ethyl)benzene-1,2-diol and the formula C9H13NO3. An illustration of the structural symbol is at the related link below.
Why phosphorus is not found in nature?
Phosphorus us found in nature, but in the form of phosphate compounds rather than in pure elemental form. This is because phosphorus is highly reactive and will readily react with oxygen in the air.
What chemical is in a onion that makes us cry?
'propene sulphilin' is the chemical substance present in the onion which makes you to cry when you cut onion.
What is the abbreviation for the element iodine?
The chemical symbol for iodine is I. So for compounds like silver iodide, we denote them as AgI. Abbreviations make it easy for us to represent and identify elements in chemical formula and equations.
