Naming Binary Covalent Compounds Worksheet Answers – Naming chemical compounds is an essential idea in chemistry. It involves the assignment of a unique name to a chemical compound based on its composition. In addition, the name assigned to the compound can provide important information regarding its properties and structures. There are various types of chemical compounds. These include Ionic compounds, covalent substances, also known as binary compounds.
Naming Ionic Compounds
Ionic compounds form through electron transfer amongst atoms. They consist with positively charged, cations as well as negatively charged anions. The rules for naming Ionic compounds are as in the following order:
- Inscribe the name of anion first, then an anion’s name.
- If the cation contains more than one charge Indicate the charge with Roman numerals inside parentheses.
- In the case of a multiatomic ion choose the name of the ion.
Examples:
- NaCl is a common name for sodium chloride.
- FeCl3 is named iron(III) chloride.
- Mg(NO3)2 is also known as magnesium oxide.
Naming Covalent Compounds
They are created by the sharing of electrons between atoms. They consist of molecules made up of two or more atoms. The rules for naming covalent compounds are as follows:
- Name the first element in the formula.
- Enter an appropriate name for each element in the formula, and change the ending“-ide “-ide”.
- Prefixes indicate the number of atoms for every element of the molecular structure, except for“mono-” for the first element “mono-” for the first element.
Examples:
- CO2 is named carbon dioxide.
- N2O is named dinitrogen monoxide.
- The term SF6 stands for sulfur hexafluoride.
Naming Binary Compounds
Binary compounds are composed by two elements. The rules for names of binary compounds can be described as these:
- Write the name of the first element of the formula.
- Enter your name for the element in the formula, and change the ending“ide “-ide”.
Examples:
- Hydrogen chloride is also known as hydrogen.
- CO is known as carbon monoxide.
- Calcium oxide is known as CaO.
Practice Exercises
To reinforce the learning, the worksheet will include training exercises to help students name ionic substances, chemical compounds that are covalent also known as binary compounds. The exercises will assist students to establish a firm understanding of the rules that govern the naming of chemical compounds.
Ionic Compound Naming Exercises:
- Na2S
- KBr
- CaF2
- Al2O3
Covalent Compound Naming Exercises:
- CO
- SO2
- N2O4
- H2O2
Binary Compound Naming Exercises:
- Cl2O7
- P2S5
- BrF3
- NO
In completing these tests, students will build confidence understanding chemical compound names and be able to apply these rules to other chemical compounds.
Conclusion:
Naming compounds is an important concept in chemistry . It requires a clear understanding of how to follow the guidelines and rules to naming different types of compounds. When following the guidelines provided in this worksheet, and working using the provided exercises, students are able to easily identify ionic, covalent, and binary compounds. This knowledge is essential for being successful in chemistry. It provides the foundation for future studies in the field.