Elements Compounds Homogeneous mixtures Heterogeneous mixtures The following

Elements, Compounds, Homogeneous mixtures & Heterogeneous mixtures

The following flashcards are to practice the examples of elements, compounds, homogeneous mixtures & heterogeneous mixtures.

Air (N 2, CO 2, O 2 and others)

Homogeneous mixture

Sulfur (S)

Element

Concrete (limestone, shale, gravel, etc. )

Heterogeneous mixture

Muddy Water (rocks, org. matter & water)

Heterogeneous mixture

Mercury (Hg)

Element

Hematite (or rust) (Fe 2 O 3)

Compound

Phosphorus (P)

Element

Water (H 2 O)

Compound

Sodium Chloride , or salt (Na. Cl)

Element

Hydrogen Peroxide (H 2 O 2)

Compound

Windex window cleaner (NH 3, H 2 O, colorings, etc. )

Homogeneous mixture

Carbon Dioxide (CO 2)

Compound

Nitrogen (N 2)

Element

Silver (Ag)

Element

Brass (Cu. Zn)

Compound

Asprin (C 9 H 804)

Compound

Nail Polish Remover (acetone, water, etc. )

Homogeneous mixture

Vinegar (HC 2 H 3 O 2 + H 2 O)

Homogeneous mixture

Salt water (Na. Cl & H 2 O)

Homogeneous mixture

Copper Sulfate & water (Cu. SO 4 & H 2 O)

Homogeneous mixture

14 –karat gold (Au, CU, Ni, & Ag)

Homogeneous mixture

Baking Soda (Na HCO 3)

Compound

Copper (Cu)

Element

Milk (various organic materials & water)

Heterogeneous mixture

Oil Based paint

Heterogeneous mixture

Orange Juice

Heterogeneous mixture

Beach Sand (Si. O 2, shells, org. matter, etc)

Heterogeneous mixture

Oatmeal Cookie (organic materials)

Heterogeneous mixture

Gummy Bear in water (sugar, water & colorings)

Heterogeneous mixture

Iron & Sulfur (Fe & S)

Heterogeneous mixture

Granite (Si. O 2, mica, feldspar, etc. )

Heterogeneous mixture

Sodium Chromate &water (Na 2 Cr. O 4 & H 2 O)

Homogeneous mixture

Opal (Si. O 2 & H 2 O)

Heterogeneous mixture

Copper Sulfate crystals (Cu. SO 4)

Compound

Iron (Fe)

Element

Calcium Carbonate (Ca. CO 3)

Compound

Gatorade (water, sugar & colorings)

Heterogeneous mixture