the element with "ide" at the end, unless its a polyatomic ion. Recall that a molecular formula shows the number of atoms of each element that a molecule contains. Physical Properties of P4O10 If not, decide whether to use the common . Naming Chemical Compounds - Answers Name the following ionic compounds: 1) NaBr sodium bromide 2) CaO calcium oxide 3) Li 2 S lithium sulfide 4) MgBr 2 magnesium bromide 5) Be(OH) 2 beryllium hydroxide Write the formulas for the following ionic compounds: 6) potassium iodide KI 7 . Eg: NaCl- Sodium Chloride Covalent compound A covalent compound is formed between two non-metals Eg. These prefixes must be memorized in order to write the names and correctly. We begin with binary ionic compounds, which contain only two elements. Write the name of the cation then write the name of the anion. Questions and Answers 1. What is the formula for Iron (II) Nitride? naming ionic compounds. Worksheet. Example- FeO is iron (II)oxide. The oxidation number appears as a Roman numeral in parentheses after the cation. Write the chemical symbol for both ions including the charge. A molecule of water contains two hydrogen atoms and one oxygen atom, so its formula is \(\ce{H_2O}\). MgF2 magnesium fluoride 4. 1. 3) NH3 ammonia. Name the following compound: FeCl 3 Preview this quiz on Quizizz.

The cation has the same name as its element. Practice: Naming ionic compounds. Iron hydroxide (III) Iron (III . You got: % Correct. About. Practice: Name the carbon compounds. Chromium (III) phosphate has the chemical formula CrPO 4. Strategy: List the elements in order according to their positions in the periodic table. In chemistry, an ionic compound is a chemical compound in which ions are held together by ionic bonds. Find other activities. Compounds Two or more different elements chemically combined and act as a single unit. 4 years ago. The element that is furthest left in the periodic table comes first, eg Sodium Chloride/Carbon dioxide. Worksheet. Next lesson. Chemists communicating about organic chemistry can use drawings in many situations, but in others the preference would be to describe substances with names. The prefix mono is never used for naming the first element of a compound. We have to know how to name ionic compounds. For example, what is the formula for water? Ionic compounds are neutral compounds made up of positively charged ions called cations and negatively charged ions called anions. : Get used to what part of an element's . Part 2 - Chemical Formulas and Naming ELEMENTS IONS FORMULA NAME Ex. Name the cation. Ionic compound An ionic compound is formed between a metal and a non metal. Organic compounds are compounds with carbon atoms and are named by a separate nomenclature system that we will introduce in in a separate section. A metal with a non-metal. by supriya September 26, 2021. gracemawhinney. First, identify the elements present. Related questions. S2Cl2 disulfur dichloride 5. CaBr2 2+Ca , calcium ion Br Fe2+ = iron(II) 3. Instead when we name molecular compounds we use prefixes, like mono, di, or tri. Friendswood High School. answer choices. Naming Binary Molecular Compounds. 2) P2O5 diphosphorus pentoxide. Naming molecular compounds is straightforward because we don't have to balance charge. Assuming that the name of the compound gives a clue to its molecular formula, predict how Name the unsaturated compounds. Steps to Naming Covalent Compounds. Name the following ionic compound: LiNO3. Back to Science for Kids. 7) CoBr2 cobalt (II) bromide. Friendswood, TX: View profile; Send e-mail; The Stock Method of Naming An ionic compound is named first by its cation and then by its anion. PASIEKA / Getty Images. Naming Compounds What's it Made of? The procedure for naming such compounds is outlined in Figure 2.10 "Naming an Ionic Compound" and uses the following steps: Figure 2.10 Naming an Ionic Compound. While there are higher oxidation numbers, they are less common. 63% average accuracy. Name the other non-metal by its elemental name and an -ide ending. 2 CO CO CaO CO 2. Naming Covalent Compounds - Key Write the formulas for the following covalent compounds: 1) Nitrogen tribromide NBr 3 2) hexaboron silicide B 6 Si 3) chlorine dioxide ClO 2 4) hydrogen iodide HI 5) iodine pentafluoride IF 5 6) dinitrogen trioxide N 2 O 3 7) ammonia (nitrogen trihydride) NH 3 8) phosphorus triiodide PI 3 Write the anion with an ide ending. 8 . They usually contain Polyatomic Ions. However there are millions of known, described organic substances. E-mail to a friend. CO2 - Carbon di-oxide Use the total charge on the non-metal (or polyatomic ion) find the charge on the . The anion is named by taking the elemental name, removing the ending, and adding "-ide." Start studying Naming Ionic Compounds. What is the chemical formula for Tetrasulfur pentoxide? The name of a compound with two elements has two words. A three atom ring containing one atom of nitrogen and two of carbon in which all atoms are sp 3 -hybridized. Naming Binary Compounds Name: _____ Identify the type of binary compound and then write the correct name for the chemical formulas listed below. Figure 5.8. CaO (lime) CaCO 3 (chalk) Li 2S Metal and non-metal ionic It could be the one with one fluorine atom, or the one with five fluorine atoms.

File name: Ch100-Lab07-nomenclature-f07-key.doc Laboratory #6: Naming Compounds Part A: Nomenclature of Binary Compounds: Ionic Compounds (Metal + Non-Metal) Compound Formula Cation Formula and name Anion Formula and name Compound Name Example: NaCl Na +, sodium ion Cl-, chloride ion Sodium chloride 1. Midterm. Econ Exam 2. Common polyatomic ions. Take up this quiz below and test your knowledge for the same. 2. So providing each with an independent name, and learning a collection of . Second, look at the subscript of each element to determine which prefix to use. For example, in sulfur dioxide, since sulfur and oxygen are both in group 6A, we put sulfur first since it is below oxygen in the group: . Site Navigation. An ionic compound is formed by the complete transfer of electrons from a metal to a nonmetal, and the resulting ions have achieved an octet. Naming covalent compounds STUDY Flashcards Learn Write Spell Test PLAY Match Gravity Created by fergemann Terms in this set (34) SCl sulfur dichloride SiF silicon tetrafluoride KrF krypton difluoride PS tetraphosphorus pentasulfide HO water PS tetraphosphorus heptasulfide SBr sulfur dibromide BF boron trifluoride NO dinitrogen tetroxide Because it is an anion, we add the suffix -ide to its name to get phosphide as the name of the ion. A. Our mission is to provide a free, world-class education to anyone, anywhere. For each compound, write the condensed formula, name the compound, and give its molar mass. For each compound, write the condensed formula, name the compound, and give its molar mass. 4 years ago. Questions and Answers. KF potassium fluoride 2. Step 4: Number your carbon atoms. the element with the ending "ite". Khan Academy is a 501(c)(3) nonprofit organization. Please let me know of concerns or difficulties you are having. Questions and Answers. Psychology Chapter 10 Vocabulary. Ionic Compounds. To name them name the metal and then name the polyatomic ion (usually end is -ate or -ite). Do take the quiz and get some much-needed practice. 2: Nitrogen dioxide ( NO 2) is a reddish-brown toxic gas that is a prominent air pollutant produced by internal combustion engines. This multiple-choice quiz covers molecular compound nomenclature and tests your ability to name molecular compounds. 1. Naming chemical compounds, both ionic and covalent. For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds are named by writing the name of the cation first followed by the name of the anion. NaNO2 - Sodium Nitrite NH4NO3 - Ammonium Nitrate Hydrated Ionic Compound Prefixes hemi = 1/2 mono = 1 di = 2 tri = 3 tetra = 4 penta = 5 hexa = 6 hepta = 7 octa = 8 Hydrates Q. Nitro groups. Stock systemA system of naming that includes using Roman numerals to indicate the charge on transition metals. Learning Objective. 96 terms. Check to see if the charges match. When naming a compound, what must the last part be? Naming Ionic Compounds Using -ous and -ic . Don't use "mono" for first name, but always for second name. 1. In this type of compounds, the carbonyl group is always carbon #1 answer choices ketones ethers Below is a chemistry quiz on ionic compounds, names, and formulas, give it a shot and see if you understood all we covered in this topic on Ions. Compounds containing only non-metal elements are named using Type III binary compound rules. Practice: Find the formula for ionic compounds. PAP and AP Chemistry Instructor. Naming Ionic Compounds Chemistry DRAFT. You're comfortable naming covalent or molecular compounds and writing their formulas. index 26 Show full text. Cation Anion Compound 3 Ca(NO ) 2 Mg+2 PO 4-3 Ba+2 Mg ( ) 3 PO 4 2 OH-1 Ba+2 SO 4-2 SO Ba 4 As in all ionic compounds you must reduce subscripts, but you cannot change the formula of the polyatomic ion. Rule one. We can simply refer to the cation in the ionic compound as magnesium. Remember, it's only the final o or a. Chapter 7 Ionic Compound Naming (Practice Quiz) (with oxidation numbers and correct subscript latex codes) Tools. (III) iron hydroxide.

N2O3 dinitrogen trioxide 6. Write the name and charge for the non-metal. tmelick. Correct answer: X Your answer: Correct answer: X Your answer: For webquest or practice, print a copy of this quiz at the Chemistry: Naming Compounds webquest print page. News; This multiple-choice quiz covers molecular compound nomenclature and tests your ability to name molecular compounds. Donate or volunteer today! Rules for naming simple covalent compounds: 1. Name the non-metal furthest to the left on the periodic table by its elemental name. 8. 5) SiO2 silicon dioxide. An ionic compound is formed by the complete transfer of electrons from a metal to a nonmetal, and the resulting ions have achieved an octet. The information builds on each step so it is somewhat important to follow the steps. To name covalent compounds that contain up to three elements. (If an element does not have a prefix, assume that the subscript is "1." Third, apply the above naming scheme. The second component of an ionic compound is the non-metal anion. The anion (nonmetal) is written after the cation, modified to end in -ide. Polyatomic ions. 3. Ionic compounds with only 2 different elements. Worked example: Finding the formula of an ionic compound. Terms in this set (40) . This is the currently selected item. Determine the charge of the cation using the charge of the anion (Cl-). Iron hydroxide (III) Iron (III .

What do you do when working with a special metal. The name "chlorine fluoride" does not indzcate which compound it refers to. Add the name of the non-metal with an -ide ending. Naming Coordination Compounds Learning Objective Identify the proper name for a coordination complex given its molecular formula. Write the non-metal's name with an "-ide" ending. Do you think that you have what it takes to get all the names of the compounds right? Metals that form only one cation. Molecules of P2O5 are unstable and associate with each other to form the larger molecules of P4O10. Q. BIO 150 SU Chapter 12. For example, K +1 is called the potassium ion, just as K is called the potassium atom. Fe ion + 2 Cl-= Fe ion + 2- = 0 Fe ion = 2+ 2. Save. Learn about Ionic Compound - Definition and Formula. Email. If you have a polyatomic ion, use the Common Ion Table to find and write the formula and charge.

Learn vocabulary, terms, and more with flashcards, games, and other study tools. the element with "ide" at the end. Practice: Predict the charge on monatomic ions. The molecular formula of octane is C 8 H 18. This is the currently selected item. Name the compounds and win a Million! To add the "-ide" ending, just drop the 1 or 2 syllables ("-ine" in this case), and add "-ide" instead.

Naming Organic Compounds. Q. For example, KCl, an ionic compound that contains K+ and Cl- ions, is named . 73 Questions Show answers Question 1 30 seconds Q. Usually, the positively charged portion consists of metal cations and the negatively charged portion is an anion or polyatomic ion. Edit. What is the name of C 3 Cl 8 ? 6) GaCl3 gallium chloride.