Periodic Properties

Edward A. Mottel

Department of Chemistry

Rose-Hulman Institute of Technology

04/18/23

Resources Available

Laboratory Exp. B: Periodic Properties

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What observation was made for eachelement added to the dye water?

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Observations made for eachelement added to the dye water

What conclusions can be drawn from theseobservations?

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What observation was made for eachsolid oxide compound added to the dye water?

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What observation was made for eachgaseous oxide compound added to the dye water?

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Observations made for eachoxide compound added to the dye water

What conclusions can be drawn from theseobservations?

Element Properties

Based on similarities of both physical and chemical properties, can the elements be placed in groups?• What are the characteristics of each

of these groups?• Do any of the characteristics overlap

into other groups?

gaselement

Oxide Properties

Based on similarities of both physical and chemical properties, can the oxide compounds be placed in groups?• What are the characteristics of each

of these groups?• Do any of the characteristics overlap

into other groups?

gas oxide

Similarities

Are there similarities in members of the groupings of the elements and the groupings of the oxide compounds?

gaselement oxide

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element withdye water oxide with

dye water

Predictions

Sulfur burns in air to give sulfur dioxide gas. What observation would be expected if• elemental sulfur was added to dye

water?• sulfur dioxide was added to dye water?

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