Name: Worksheet: Classifying Matter Classify each of the materials below. In the center column, state whether the material is a pure substance or mixt...
Write the entire word in each space to earn full credit. Material. Pure Substance. Element or Compound. Material. Mixture. Solution(Homogeneous) or. Mechanical mixture (Heterogeneous). Laundry detergent (contains white and blue crystals) sugar + pure
iron filings (Fe) Pure Substance Element limestone (CaCO 3) Pure Substance Compound orange juice (w/pulp) Mixture Heterogeneous Pacific Ocean Mixture Homogeneous air
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Classify each of the materials below. In the center column, state whether the material is a pure substance or mixture. • If the material is a pure classify it as either an e l e m e n t or c o m p o u n d in the right column. • If the material is a mixture, further classify it as homogeneous or heterogeneous in the right column. Write the entire word in each space to earn full credit.
Material Laundry detergent (contains white and blue crystals) sugar + pure water + iron filings (Fe) limestone orange juice (water and pulp) Pacific Ocean (Water and Salt) air aluminum magnesium (Mg) acetylene tap water in a glass pure water soil chromium (Cr) baking soda salt + pure water + benzene muddy water brass (Cu mixed with Zn) Pizza
P u r e Substance
E l e m e n t or C o m p o u n d
Mixture
Solution(Homogeneous) or Mechanical mixture ( H e t e r o g e n e o u s )
W o r k s h e e t : Classifying Matter
Name:
Classify t h e following s t a t e m e n t s as heterogeneous m i x t u r e , a suspension, a colloid o r a solution (homogeneous m i x t u r e ) . Spicy salad dressing 2. Soda pop 3.
Fertilizer that is spread on the lawn.
4. Paint for the walls 5. A compost pile in the backyard for the garden 6. A gold necklace (gold and copper) 7.
Laundry detergent (contains white and blue crystals)
8. Pizza 9.
Cough syrup that must be shaken before it is ingested. Freshly squeezed orange juice Blueberry muffin Benzene Nail polish remover A muddy pond A mixture of rocks, grass and metal
Name:
W o r k s h e e t : Classifying Matter center column, state whether the material
materials a pure substance or a mixture. • If the material is a pure further classify it as either an e l e m e n t or compound in the right column. • If the material is mixture, further classify it as homogeneous or heterogeneous in the right column. Write the entire word in each space to earn full credit. Pure Substance
E l e m e n t or C o m p o u n d
Mixture
Solution(Homogeneous) or Mechanical (Heterogeneous)
Mixture
Heterogeneous
Mixture
Homogeneous
Pure substance
Element
Pure substance
Compound
orange juice (water and pulp)
Mixture
Heterogeneous
Pacific Ocean (Water and Salt)
Mixture
Homogeneous
air
Mixture
Homogeneous
Pure substance
Element
magnesium (Mg)
Pure substance
Element
acetylene
Pure substance
Compound
Mixture
Homogeneous
Pure substance
Compound
Mixture
Heterogeneous
Material Laundry detergent (contains white and blue crystals) sugar + pure water + iron filings (Fe) limestone
aluminum
tap water in a glass pure water soil chromium (Cr) baking soda
Element Pure substance
Compound
Mixture
Homogeneous
Pure substance
Compound
muddy water
Mixture
Heterogeneous
brass (Cu mixed with Zn)
Mixture
Homogeneous
Pizza
Mixture
heterogeneous
salt + pure water + benzene
Name:
W o r k s h e e t : Classifying Matter
statements as mechanical mixture, a suspension, a colloid or a solution (homogeneous).
20.
22. 23. 24. 25. 26. 27. 28. 29. 30.
(heterogeneous) Spicy salad dressing Mechanical mix. O R suspension Soda pop solution Granular fertilizer that is spread on the lawn. solution A mixed drink for Captain Morgan (80% Vodka and 20% Water) solution Paint for the walls colloid A compost pile in the backyard for the garden Mechanical mix. A gold necklace (gold and copper) solution Laundry detergent (contains white and blue crystals) colloid Pizza Mechanical mix. Cough syrup that must be shaken before it is ingested. suspension Freshly squeezed orange juice suspension Blueberry muffin Mechanical mix. Benzene PURE SUBSTANCE! Nail polish remover PURE SUBSTANCE! A muddy pond Suspension (if it settles on bottom) A mixture of rocks, grass and metal Mechanical mix.