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Physical & Chemical Properties

Autor:   •  February 11, 2012  •  Study Guide  •  431 Words (2 Pages)  •  2,473 Views

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Physical & Chemical Properties

Substance: Mg

Color: SILVER

Odor: Yes

Effect of Heat: Particles Moved

Solub. Or Reaction w/cold H20: No reaction

Solub. Or Reaction w/ hot H20: Bubbles produced by the gases.

Litmus test: Red turned blue. Blue no change.

Dilute HCI: Effervesce

Dilute NaOH: Gas was formed.

Substance: Cu

Color: Redish brown

Odor: None

Effect of Heat: Became darker in color almost purple.

Solub. Or Reaction w/cold H20: No reaction

Solub. Or Reaction w/ hot H20: No reaction

Litmus test: No reaction

Dilute HCI: Solution turned yellowish, but no actual reaction on the copper.

Dilute NaOH: No reaction.

Substance: Zn

Color: Silver

Odor: None

Effect of Heat: None

Solub. Or Reaction w/cold H20: None

Solub. Or Reaction w/ hot H20: None

Litmus test: The blue turned white. Red had no reaction.

Dilute HCI: Bubbles up and fumes formed, the zinc became darker in color.

Dilute NaOH: None

Substance: MgO

Color: White

Odor: Yes

Effect of Heat: None

Solub. Or Reaction w/cold H20: Dissolved water turned white.

Solub. Or Reaction w/ hot H20: Mgo separated from water.

Litmus test: Red turned blue. Blue had no reaction.

Dilute HCI: Fizzes and substance turns yellowish while bubbling the back to white.

Dilute NaOH: Dissolves and substance became a bit thick.

Substance: CuC03

Color: Green

Odor: Yes

Effect of Heat: Turned

...

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