Covalent Compounds Worksheet Formula Writing And Naming Answers – Naming compounds is an essential idea in chemistry. It involves assigning an unique name to the chemical compound on the basis of its composition. It is important to know that the name given to a chemical compound provides important information about its properties and structure. There are different types of chemical compounds. They include Ionic compounds, covalent compounds,, and even binary compounds.
Naming Ionic Compounds
Ionic compounds can be formed by electron transfer between electrons. They are composed made up of positively charged anion as well as negatively charged anion. The rules for naming these compounds are as these:
- Write the name of cation first, followed by your name and the name of the anion.
- If the cation has multiple possible charges mark the charge in Roman numerals in parentheses.
- If an anion’s structure is polyatomic ion, identify the ion.
Examples:
- NaCl is a name for sodium chloride.
- FeCl3 is known as iron(III) chloride.
- Mg(NO3)2 is also known as magnesium oxide.
Naming Covalent Compounds
They are created by the exchange of electrons between atoms. They consist of molecules that are made by two or many atoms. The guidelines for naming compounds that are covalent are as like this:
- Name the first element of the formula.
- Write your name for the element in the formula, changing the end“-ide” to “-ide”.
- Prefixes are used to indicate the number of atoms present in every element of the molecule. There is no prefix for the prefix “mono-” for the first element.
Examples:
- CO2 is also known as carbon dioxide.
- N2O is named dinitrogen monoxide.
- The name SF6 refers to sulfur hexafluoride.
Naming Binary Compounds
Compounds that are binary are those made by two elements. The rules for calling binary compounds are as like:
- Inscribe the name of the first element of the formula.
- Enter in the first element’s name of the formula, changing the end“-ide “-ide”.
Examples:
- It is known as hydrogen chloride.
- CO is a chemical compound known as carbon monoxide.
- Calcium oxide is known as CaO.
Practice Exercises
To enhance the learning experience, the worksheet will include drills for naming Ionic substances, chemical compounds that are covalent or binary substances. The exercises will assist students to build 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
As they complete these exercises students will develop confidence in the naming of chemical compounds and be able to apply the rules to other chemical compounds.
Conclusion:
Naming compounds is an important idea in chemistry. It requires an understanding of specific rules to creating names for different kinds and types of compounds. By adhering to the guidelines set forth in this worksheet and experimenting with the included activities, students will be able to easily identify ionic, covalent or binary compound. This is a must for achievement in chemistry. It will also provide solid foundations for further research in the field.