Naming Covalent Compounds Type Iii Worksheet – Naming compounds is the most fundamental idea in the field of chemistry. It involves granting a unique name to chemicals based on its composition. A name for a chemical compound provides important information about the properties and structure of the compound. There are different kinds of chemical compounds. This includes chemical compounds that are ionic, covalent, and even binary compounds.
Naming Ionic Compounds
Ionic compounds are created by electron transfer from atoms. They are made up from positively charged cations and negatively charged anion. The rules to name ionic compounds are as according to:
- Write the name of the cation first, followed by your name and the name of the anion.
- If the cation could have more than one possible charge identify the charge by using Roman numerals inside parentheses.
- For anion that is not a polyatomic ion, you should use the name given to the Ion.
Examples:
- NaCl is a synonym for sodium chloride.
- FeCl3 is named iron(III) chloride.
- Mg(NO3)2 is known as magnesium Nitrate.
Naming Covalent Compounds
Covalent compounds are formed by the exchange of electrons between atoms. They consist of molecules that are made consisting of two or more atoms. The guidelines for naming compounds that are covalent are as like this:
- Inscribe the name of the first element in the formula.
- Write“ide” in place of “ide” of the formula, changing the end to “-ide”.
- Prefixes indicate the number of atoms present in each element in the molecule. However, there is no need for“mono-” for the first element “mono-” for the first element.
Examples:
- CO2 is also known as carbon dioxide.
- N2O is named dinitrogen monoxide.
- This is known as sulfur hexafluoride.
Naming Binary Compounds
Binary compounds are made up of two elements. The rules for names of binary compounds can be described as they are:
- Name the first element of the formula.
- Enter“double element” in the formula, changing the end“ide “-ide”.
Examples:
- HCl is named hydrogen chloride.
- CO is the scientific name for carbon monoxide.
- Calcium oxide is also known as.
Practice Exercises
To further reinforce the learning, the worksheet will include drills for naming Ionic compound, compounds with covalent bonds as well as binary compound. This will help students establish a firm understanding of the principles 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 learners will become confident in labeling chemical compounds. They will also be able apply the rules to other compounds.
Conclusion:
Naming compounds is an essential concept in chemistry . It requires a solid understanding of how to follow the guidelines and rules for creating names for different kinds and types of compounds. Through following the steps laid out in this worksheet and practicing with the included exercises students are able to easily identify ionic, covalent, in addition to binary, compounds. This knowledge is vital to success in chemistry . It also provides the foundation for future studies in the area.