Writing Formulas Naming Compounds Worksheet – Naming compounds is the most fundamental concept in chemical science. It is the process of assigning a distinct name to the chemical compound on the basis of its composition. An individual’s name on a compound provides important information about its properties and structure. There are various types of chemical compounds. These include the ionic compound, covalent compounds, and even binary compounds.
Naming Ionic Compounds
The Ionic compound is formed by transfers of electrons across atoms. They are made up from positively charged cations as well as negatively charged anions. The rules used to name ionic compounds are as like this:
- Write the name for the catalytic cation in the first place, then your name and the name of the anion.
- If the cation is charged with more than one charge be sure to identify the charge using Roman numerals in brackets.
- The anion must be a polyatomic Ion, take the name of that anion.
Examples:
- NaCl is a name for sodium chloride.
- FeCl3 is known as iron(III) chloride.
- Mg(NO3)2 is named magnesium nitrate.
Naming Covalent Compounds
Covalent compounds are formed by sharing electrons among atoms. They are composed of molecules made from two or more atoms. The rules for naming compounds that are covalent are as like this:
- Write the name for the first element in the formula.
- Write in the first element’s name in the formula, changing the ending“-ide “-ide”.
- Prefixes indicate the amount of atoms found in each element in the molecule. There is no prefix for“mono” as a prefix “mono-” for the first element.
Examples:
- CO2 is a carbon dioxide derived name.
- N2O is named dinitrogen monoxide.
- This is known as sulfur hexafluoride.
Naming Binary Compounds
Binary compounds are substances made of two components. The rules for naming binary compounds are as follows:
- Write the name and the first element in the formula.
- Enter“Name” for second element of the formula, and change the end“-ide. “-ide”.
Examples:
- Hydrogen chloride is the name given to it.
- CO is the name given to carbon monoxide.
- The name CaO comes from calcium oxide.
Practice Exercises
To help reinforce learning and reinforce learning, the worksheet includes practices for naming ionic substances, chemical compounds that are covalent, as well as binary compound. The exercises will assist students to develop a solid understanding of the rules of naming 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 have confidence formulating chemical names and be able to apply the rules to other compounds.
Conclusion:
Naming compounds is a crucial aspect of chemistry that demands a firm understanding basic rules and procedures to giving different compounds different names. Following the guidelines outlined in this worksheet and experimenting by using the included exercises, students can successfully identify ionic, chemical, along with binary and covalent compounds. This skill is essential to successful chemistry, and it will lay the foundation for further research in the field.