Naming Binary Covalent Compounds Worksheet – Naming chemical compounds is an essential concept in chemistry. It involves giving a unique name to any chemical compound based on its composition. A name for a compound is a crucial indicator of its properties as well as its structure. There are several kinds of chemical compounds, such as ionic compounds, covalent compounds, along with binary and covalent compounds.
Naming Ionic Compounds
Ionic compounds arise from electron transfer between electrons. They consist with positively charged, cations and negatively charged anion. The rules to name ionic compounds are as they are:
- Write the name and the cation first. Then, write the name of the anion.
- If the cation has more than one possible charge then indicate the charge using Roman numbers in parentheses.
- In the case of a multiatomic ion, make use of the name for the anion.
Examples:
- NaCl is a common name for sodium chloride.
- FeCl3 is named iron(III) chloride.
- Mg(NO3)2 is known as magnesium Nitrate.
Naming Covalent Compounds
Covalent compounds form through sharing electrons among atoms. They are made up of molecules composed comprising two or more atoms. The guidelines for naming compounds that are covalent are as in the following order:
- Then write the name of first element in the formula.
- Enter“name” of second component of the formula, changing the end“-ide “-ide”.
- Prefixes indicate the number of atoms in every element of the molecule, except for“mono,” which is the name of the element “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 the ones made of two components. The rules for the name of binary compounds are below:
- Then write the name of first element of the formula.
- Enter the name of the second element in the formula, changing the end“ide “-ide”.
Examples:
- The name HCl refers to hydrogen chloride.
- CO is known as carbon monoxide.
- Calcium oxide is also known as.
Practice Exercises
To strengthen the understanding it will be accompanied by an exercise to practice naming ionic molecules, covalent compound, in addition to binary compounds. These exercises will aid students build a solid understanding of how 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 gain confidence in making chemical compounds known and be able apply the rules to other chemical compounds.
Conclusion:
Naming compounds is a crucial concept in the field of chemistry. It requires a clear understanding of what rules apply and the best practices to calling different kinds of compounds. By adhering to the guidelines set forth in this worksheet and experimenting using the exercises included, students will be able effectively identify covalent, ionic, the binary chemical compounds. The knowledge gained is essential for the success of chemistry and provides an excellent foundation for future studies in the field.