Elements And Compounds Naming Quiz Worksheets

Elements And Compounds Naming Quiz Worksheets – Naming compounds is an essential concept in chemistry. It involves assigning a distinctive name to one chemical substance based on its composition. An individual’s name on a compound provides important information about its properties and structures. There are many kinds of chemical compound, including ionic compounds, covalent compounds as well as binary compound.

Naming Ionic Compounds

Ionic compounds arise from moving electrons around atoms. They are composed with positively charged, cations and negatively charged anion. The rules used to name ionic compounds are as they are:

1. Write the name of the compound first, and then an anion’s name.
2. If the cation contains multiple possible charges, indicate the charge using Roman numbers enclosed in parentheses.
3. If it is a polyatomic ion take the name of that ion.

Examples:

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

Naming Covalent Compounds

Covalent compounds are formed by the sharing of electrons between atoms. They consist of molecules made by two or many atoms. The rules for naming compounds that are covalent are as these:

1. Then write the name of first element of the formula.
2. Write“Element 2” as the title in the formula, and change the ending to “-ide”.
3. Prefixes are used to indicate the amount of atoms found in every element of the molecular structure, except 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

Binary compounds consist by two elements. The rules for naming binary compounds are as like:

1. Then write the name of first element in the formula.
2. Write“Name” for second element of the formula, changing the ending to “-ide”.

Examples:

• The term hydrogen chloride refers to the HCl.
• CO is known as carbon monoxide.
• Calcium oxide is known as CaO.

Practice Exercises

To help reinforce learning for students, the worksheets will include drills for naming Ionic compound, compounds with covalent bonds, or binary substances. These exercises will allow students to improve their understanding of the rules that govern the naming of 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

Through these exercises, students will improve their confidence the identification of chemical compounds, and will be able to apply these rules to other compounds.

Conclusion:

Naming compounds is a crucial concept in chemistry , and requires a deep understanding of what rules apply and the best practices to giving different compounds different names. In following the principles laid out in this worksheet and practicing using the provided exercises, students are able to effectively identify covalent, ionic, or binary compound. This knowledge is crucial for success in chemistry . It also provides the foundation for further research in the field.

Gallery of Elements And Compounds Naming Quiz Worksheets