RAI: Elements & Compounds

What is the main difference between a chemical formula and a recipe?

• Chemical formulas use symbols and subscripts, while recipes use words and measurements.

• Chemical formulas are used in cooking, while recipes are used in chemistry.

• Chemical formulas are written in full sentences, while recipes use abbreviations.

• Chemical formulas are only used for elements, while recipes are only for compounds.

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Analyzing

How do elements and compounds differ in terms of their atomic composition?

• Elements consist of one type of atom, while compounds consist of two or more types of atoms.

• Elements are always metals, while compounds are always nonmetals.

• Elements are found in nature, while compounds are man-made.

• Elements are larger than compounds.

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Analyzing

Describe a real-world scenario where understanding the difference between elements and compounds is crucial.

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Applying

Explain how the periodic table helps in writing chemical formulas for compounds.

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Applying

The chemical formula for water is ___.

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Applying

In the context of the passage, how might the concept of elements and compounds be applied in a kitchen setting?

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Creating

The element with the chemical symbol 'O' is ___.

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Applying