2011-02-19 · When the name of a compound ends with -ide, it means the only two types of elements form the compound. Example Sodium chlorIDE (NaCl), Potassium sulphIDE (K2S) magnesium nitrIDE (Mg3N2) silicon
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Polyatomic compounds use a different suffix. Most of them end in "-ate" or "-ite". There are a few exceptions that end in "-ide" including hydroxide, peroxide, and cyanide. Examples: Na 2 SO 4 = sodium sulfate Na 3 PO 4 = sodium phosphate Na 2 SO 3 = sodium sulfite Naming Acids Hydro acids use the prefix "hydro-" and the suffix "-ic". HF What John is telling about the -ous and -ic ending is also true for -ite and -ate. When only one oxidation state is known of a compound, then the name ends in -ate, e.g.
0 0 1 2020-07-26 · In National 5 Chemistry learn to write the chemical formula for compounds using the S.V.S.D.F method Learn chemistry function groups name endings with free interactive flashcards. Choose from 500 different sets of chemistry function groups name endings flashcards on Quizlet. quote: Ion names end in "ate" or "ite". Those with the "ite" ending have one less oxygen than those with the "ate" ending. The way I want to read this is if I have a polyatomic ion of SO; SO4 is Start studying Chemistry Honors Chapter 7.
Crossword Clue The crossword clue Ending in chemistry class with 3 letters was last seen on the February 28, 2016.We think the likely answer to this clue is IDE.Below are all possible answers to this clue ordered by its rank. Since all acids contain hydrogen, the name of an acid is based on the anion that goes with it.
av A Selander · Citerat av 23 — time to comment my papers despite a full agenda and last but not least for your never ending optimism and It can be concluded that the chemical reactivity and the molecule size of the water repellent agent also ide this tun ated sample.
write name of second species of an element with an "ide" ending- if the second species is a polyatomic ion, dont change it. Add roman numerals where necessary. This lesson explains how to use the endings -ide and -ate when naming compounds.
If the anion ends in "-ate" then the ending "-ic" used. Of course, there are exceptionsif the name of the acid sounds weird using the anion name, then the element name is used instead. e.g. H 2 SO 4 is based on sulfate. If you cross out the "-ate
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sulfide S 2-, nitride N 3- and phosphide P 3-
1.25 Explain the use of the endings –ide and –ate in the names of compounds
A halide ion is a halogen atom bearing a negative charge.
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-ide is used for non-metal compounds generally. For example, Chlorine forms a chloride ion, so NaCl is Sodium Chloride.
Add an ‘ide’ to the end of the second compound’s name.
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Example Sodium chlorIDE (NaCl), Potassium sulphIDE (K2S) magnesium nitrIDE (Mg3N2) Acids containing ions ending with ide often become : hydro -ic acid: Cl-chloride: HCl : hydrochloric acid : F-fluoride: HF : hydrofluoric acid : S 2-sulfide: H 2 S : hydrosulfuric acid : Acids containing ions ending with ate usually become -ic acid: CH 3 CO2-acetate : CH 3 CO 2 H : acetic acid : CO 3 2-carbonate : H 2 CO 3: carbonic acid : BO 3 3-borate : H 3 BO 3: boric acid : NO 3-nitrate : HNO 3 However, since you heard " ide ", this changes the whole meaning. Instead of "sodium, chlorine," the words must have been "sodium chlor ide ," which is table salt. Remember the "ide" means this is a compound made from two elements, in this case sodium and chlorine.