Naming Inorganic Compounds Worksheet – Naming compounds is a fundamental concept in the field of chemistry. It involves granting a unique name to a chemical compound based on its composition. When you name a chemical compound gives important information about the properties and structure of the compound. There are different types of chemical compound, including Ionic compounds, covalent compounds and binary compounds.
Naming Ionic Compounds
Ionic compounds are formed through the transfer of electrons between atoms. They are composed mostly of positively charged electrons as well as negatively charged anions. The rules for naming Ionic compounds are as the following:
- Note the name of the compound first, and then your name and the name of the anion.
- If the cation contains more than one possible charge then indicate the charge using Roman numbers in parentheses.
- For anion that is not a polyatomic Ion, make use of the name for the Ion.
Examples:
- NaCl is a synonym for sodium chloride.
- FeCl3 is named iron(III) chloride.
- Mg(NO3)2 is also known as magnesium nitrate.
Naming Covalent Compounds
Covalent compounds form through the sharing of electrons among atoms. They are composed of molecules made by two or many atoms. The guidelines for naming compounds that are covalent are as the following:
- Inscribe the name and the first element of the formula.
- Write the name of the second element of the formula, changing the end“-ide “-ide”.
- Use prefixes to indicate the number of atoms for each element in the molecule. The exception is“mono-” for the first element “mono-” for the first element.
Examples:
- CO2 is the name given to carbon dioxide.
- N2O is named dinitrogen monoxide.
- So, SF6 is a sulfur hexafluoride.
Naming Binary Compounds
Binary compounds are the ones made up of two elements. The rules for names of binary compounds can be described as like:
- Name the first element of the formula.
- Write the name of the second element of the formula, and change the end“-ide. “-ide”.
Examples:
- The name of HCl is hydrogen cyanide.
- CO is known as carbon monoxide.
- The name CaO comes from calcium oxide.
Practice Exercises
To enhance the learning experience, the worksheet will include practices for naming ionic molecules, covalent compound, as well as binary compound. These exercises will help students 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
Through these exercises, students will develop confidence in understanding chemical compound names and be able to apply the rules to other chemical compounds.
Conclusion:
Naming compounds is an essential concept in chemistry . It demands a firm understanding specific rules to names for different kinds of compounds. If you follow the rules laid out in this worksheet, and working using the exercises included, students will be able to successfully identify ionic, chemical, along with binary and covalent compounds. This is a must for success in chemistry and lays the foundation for further research in the area.