Naming Mixed Compounds Worksheet – Naming of compounds is a fundamental idea in chemistry. It is about assigning a specific name to compounds based upon its composition. What is the title of a compound will provide crucial information about its properties as well as its structure. There are different types of chemical compounds, such as those with ionic properties, covalent compound and binary compounds.
Naming Ionic Compounds
Ionic compounds can be formed by electron transfer between electrons. They are composed made up of positively charged anion and negatively charged anions. The criteria for naming ionic compounds are as according to:
- Enter the name of the cation first. Then, write names of anion.
- If the cation could have more than one charge Indicate the charge using Roman numbers in parentheses.
- If it is a polyatomic ion, make use of the name for the Ion.
Examples:
- NaCl is named sodium chloride.
- FeCl3 is known as iron(III) chloride.
- Mg(NO3)2 is also known as magnesium oxide.
Naming Covalent Compounds
Covalent compounds are formed by the sharing of electrons among atoms. They are composed of molecules made comprising two or more atoms. The rules for naming compounds that are covalent are as below:
- Note the name of first element of the formula.
- Write an appropriate name for each element in the formula, changing the end in the form of “-ide”.
- Use prefixes to identify the number of atoms present in each element in the molecule, except for using the suffix “mono-” for the first element.
Examples:
- Carbon dioxide is the name of CO2.
- N2O is named dinitrogen monoxide.
- The term SF6 stands for sulfur hexafluoride.
Naming Binary Compounds
Binary compounds are compounds made by two elements. The rules for names for binary compounds are as below:
- Inscribe the name of the first element in the formula.
- Write“Name” for second element of the formula, changing the end in the form of “-ide”.
Examples:
- The name of HCl is hydrogen cyanide.
- CO is known as carbon monoxide.
- CaO is the term used to describe calcium oxide.
Practice Exercises
For reinforcement of learning to reinforce the learning, the worksheet will contain training exercises to help students name ionic molecules, covalent compound or binary substances. The exercises will assist students to establish a firm understanding of the rules to name 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 become more confident in naming chemical compounds and will be able to apply these rules to other chemical compounds.
Conclusion:
Naming compounds is a crucial notion in chemistry and requires a deep understanding of what rules apply and the best practices to Naming different kinds of compounds. By adhering to the guidelines set forth in this worksheet and practicing using the activities included, students can be confident in naming ionic, covalent and binary compounds. The knowledge gained is essential for the success of chemistry and provides an excellent foundation for future research in the area.