Naming Chemical Compounds Worksheet

Naming Chemical Compounds Worksheet – Naming compounds is a fundamental concept in chemical science. It is about assigning a specific name to an chemical compound, based on its composition. When you name a chemical compound provides crucial information about its properties and structure. There are various types of chemical compounds. They include those with ionic properties, covalent compound along with binary and covalent compounds.

Naming Ionic Compounds

The Ionic compound is formed by electron transfer from atoms. They are composed from positively charged cations as well as negatively charged anion. The rules to name ionic compounds are as like this:

1. Inscribe the name of Cation first, then an anion’s name.
2. If the cation has more than one possible charge identify the charge by using Roman numerals enclosed in parentheses.
3. If an anion’s structure is polyatomic ion, use the name of the Ion.

Examples:

• NaCl is named sodium chloride.
• FeCl3 is known as iron(III) chloride.
• Mg(NO3)2 is also known as magnesium oxide.

Naming Covalent Compounds

Covalent compounds are made by sharing electrons among atoms. They are made up of molecules composed by two or many atoms. The rules for naming covalent compounds are as follows:

1. Then write the name of first element in the formula.
2. Write the name of the second element in the formula, changing the ending“ide “-ide”.
3. Prefixes indicate the number of elements in every element of the molecule, except for“mono,” for example “mono-” for the first element.

Examples:

• CO2 is also known as carbon dioxide.
• N2O is named dinitrogen monoxide.
• The term SF6 stands for sulfur hexafluoride.

Naming Binary Compounds

Binary compounds are substances made from two elements. The rules for the naming of binary compounds are as the following:

1. Name the first element in the formula.
2. Enter in the first element’s name in the formula, and change the end“-ide” to “-ide”.

Examples:

• The term hydrogen chloride refers to the HCl.
• CO is the scientific name for carbon monoxide.
• The name CaO comes from calcium oxide.

Practice Exercises

In order to reinforce the learning process The worksheet will provide training exercises to help students name ionic and covalent substances or binary substances. The exercises will assist students to build a solid understanding of the rules of naming chemical compounds.

Ionic Compound Naming Exercises:

1. Na2S
2. KBr
3. CaF2
4. Al2O3

Covalent Compound Naming Exercises:

1. CO
2. SO2
3. N2O4
4. H2O2

Binary Compound Naming Exercises:

1. Cl2O7
2. P2S5
3. BrF3
4. NO

In completing these tests, students will develop confidence in being able to identify chemical compounds and be able apply the rules to other compounds.

Conclusion:

Naming compounds is an essential concept in chemistry . It requires a thorough understanding of principles and regulations to calling different kinds of compounds. In following the principles laid out in this worksheet and practicing using the provided exercises, students are able to confidently identify ionic and covalent, in addition to binary, compounds. This knowledge is vital to achievement in chemistry. It will also provide a strong foundation for further studies in the area.

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