Worksheet 2 Naming Transition Metal Compounds Answers

Worksheet 2 Naming Transition Metal Compounds Answers – Naming compounds is a fundamental concept in chemical science. It is the process of assigning a distinct name to a chemical compound based on its composition. The name of a compound offers important information on its properties as well as its structure. There are various kinds of chemical compound, including the ionic compound, covalent compounds, also known as binary compounds.

Naming Ionic Compounds

Ionic compounds form through the transfer of electrons between atoms. They are composed of negatively charged cations and negatively charged anions. The rules for naming these compounds are as in the following order:

1. Write the name and the compound first, and then an anion’s name.
2. If the cation could have multiple possible charges be sure to identify the charge using Roman numerals that are enclosed in parentheses.
3. If an anion’s structure is polyatomic Ion, identify the anion.

Examples:

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

Naming Covalent Compounds

The formation of covalent compounds is caused by the sharing of electrons among atoms. They are made up of molecules composed consisting of two or even more atoms. The rules for naming covalent compounds are as the following:

1. Enter the name of the first element in the formula.
2. Enter your name for the element of the formula, changing the ending“-ide” to “-ide”.
3. Use prefixes for the number of atoms for each element in the molecule. This is not the case for using the suffix “mono-” for the first element.

Examples:

• CO2 is the name given to carbon dioxide.
• N2O is named dinitrogen monoxide.
• The term SF6 stands for sulfur hexafluoride.

Naming Binary Compounds

Binary compounds are compounds made up of two elements. The rules for names of binary compounds can be described as like:

1. Write the name for the first element of the formula.
2. Enter“Name” for second element in the formula, and change the end to “-ide”.

Examples:

• The name of HCl is hydrogen cyanide.
• CO is the scientific name for carbon monoxide.
• Calcium oxide is also known as.

Practice Exercises

To aid in learning this worksheet will offer an exercise to practice naming ionic substances, chemical compounds that are covalent, in addition to binary compounds. The exercises will help students get a better understanding of what rules are used for 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

By finishing these exercises students will become more confident in making chemical compounds known and be able apply the rules to other chemical compounds.

Conclusion:

Naming compounds is an essential idea in chemistry that requires an understanding of principles and regulations for Naming different kinds of compounds. In following the principles laid out in this worksheet and experimenting by using the included exercises, students will be able comfortably identify covalent, ionic or binary compound. This is a must for successful chemistry, and it will lay solid foundations for further studies in the field.

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