Covalent Compound Naming Practice Worksheet Answers – Naming compounds is a fundamental concept in chemical science. It involves assigning a unique name to an chemical compound, based on its composition. A name for a compound offers important information on its properties and the structure. There are different kinds of chemical compound, including Ionic compounds, covalent compounds, in addition to binary ones.
Naming Ionic Compounds
Ionic compounds form through electron transfer across the atom. They are made up of negatively charged cations as well as negatively charged anions. The rules for naming ionic compounds are as these:
- Write the name and the catalytic cation in the first place, then its name.
- If the cation could have more than one charge Indicate the charge with Roman numerals inside parentheses.
- If the anion is a polyatomic ion, identify the Ion.
Examples:
- NaCl is known as sodium chloride.
- FeCl3 is known as iron(III) chloride.
- Mg(NO3)2 is known as magnesium nurate.
Naming Covalent Compounds
Covalent compounds are created through the sharing of electrons between atoms. They consist of molecules made by two or many atoms. The guidelines for naming compounds that are covalent are as they are:
- Write the name of the first element of the formula.
- Enter“Element 2” as the title of the formula, and change the ending to “-ide”.
- Utilize prefixes to represent the number of atoms for each element in the molecule, with“mono” as a prefix “mono-” for the first element.
Examples:
- CO2 is the name given to carbon dioxide.
- N2O is named dinitrogen monoxide.
- SHF6 is the name given to sulfur hexafluoride.
Naming Binary Compounds
Binary compounds are composed of two components. The rules for the naming of binary compounds are as below:
- Enter the name of the first element in the formula.
- Write“Name” for second element in the formula, and change the ending“-ide “-ide”.
Examples:
- The name of HCl is hydrogen cyanide.
- CO is known as carbon monoxide.
- Calcium oxide is known as CaO.
Practice Exercises
For reinforcement of learning, the worksheet will include examples of how to name ionic and covalent substances and binary compounds. These exercises will help students achieve a good understanding of what rules are used for 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
As they complete these exercises students will become more confident in making chemical compounds known and be able to apply these rules to other compounds.
Conclusion:
Naming compounds is an important concept in the field of chemistry. It requires an understanding of specific rules for giving different compounds different names. By adhering to the guidelines set forth in this worksheet, and working using the provided exercises, students will be able to confidently name ionic, covalent, and binary compounds. This knowledge is crucial for the success of chemistry and provides a strong foundation for further studies in the field.