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1)) the model below represents sodium fluoride sodium fluoride is used in toothpaste to help prevent cavities. 1) complete the

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1)) The model below represents sodium fluoride Sodium fluoride is used in toothpaste to help prevent cavities. 1) Complete the statement. 4) Sodium fluoride is __ 4)) an elementary substance a compound

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Miranda Master · Tutor for 5 years

Answer

Step 1: Understand the components of sodium fluoride.Sodium fluoride is composed of sodium (Na) and fluoride (F).Step 2: Define an elementary substance and a compound.An elementary substance is a pure chemical substance that consists of a single type of atom. A compound is a substance that is composed of two or more different elements that are chemically bonded together.Step 3: Apply the definitions to sodium fluoride.Since sodium fluoride consists of two different elements, sodium (Na) and fluorine (F), which are chemically bonded together, it is not an elementary substance.Step 4: Conclude the classification of sodium fluoride.Sodium fluoride is a compound because it is made up of more than one element chemically combined.Final Answer:Sodium fluoride is a compound.