Station #
|
Substance
|
Appearance:
Provide observations
|
Pure Substance or Mixture
|
If it is a mixture… is it homogeneous? heterogeneous?
|
1
|
Sugar
|
White, grains, very small, solid, crystals, rectangular
|
Pure substance
|
|
2
|
Plasticene
|
Pink, soft, doughy,
|
Mixture
|
Heterogeneous
|
3
|
Iron filings
|
Rock like, magnetic, grey, metallic
|
Pure substance
|
|
4
|
Potassium permanganate
|
Small, purple, grains
|
Pure substance
|
|
5
|
Drink crystals
|
Small pink, crystals, smelled like fruit
|
Mixture
|
Heterogeneous
|
6
|
Candy cane
|
Blue, smelled sweet, sticky, white
|
Mixture
|
Heterogeneous
|
7
|
Food colouring and water
|
Blood red, liquid, clear
|
Mixture
|
Homogeneous
|
8
|
Corn kernels
|
Shell, yellow and white, solid, hard
|
Mixture
|
Heterogeneous
|
9
|
Sand
|
Many different types of rocks
|
Mixture
|
Heterogeneous
|
10
|
Dish soap
|
Orange, liquid, looked soapy
|
Mixture
|
Homogenous
|
11
|
Pencil shavings
|
Shredded pencils, different colours
|
Mixture
|
Heterogeneous
|
12
|
Copper sulfate
|
Small blue crystals,
|
Pure substance
|
|
13
|
All-purpose flour
|
White powder,
|
Mixture
|
Heterogeneous
|
14
|
Paint
|
Green, liquid, thick, opaque
|
Mixture
|
homogenous
|
Station #
|
Substance
|
Appearance:
Provide observations
|
Pure Substance or Mixture
|
If it is a mixture… is it homogeneous? heterogeneous?
|
1
|
Sugar
|
Clear white grains, crystals, rectangular, translucent
|
Pure
|
|
2
|
Salt
|
Smelled like salt, small round crystals, translucent
|
Pure
|
|
3
|
Iron
|
Rock like, grey, metallic
|
Pure
|
|
4
|
Potassium permanganate
|
Small purple rocks
|
pure
|
|
5
|
Drink crystals
|
Small coloured crystals, pink
|
Mixture
|
Heterogeneous
|
6
|
Candy cane
|
Blue, white, shiny, solid, cylindrical
|
Mixture
|
Heterogeneous
|
7
|
Food colouring and water
|
Red, clear, liquid
|
Mixture
|
Homogeneous
|
8
|
Corn kernels
|
Yellow, spherical shape, shell, hard, solid,
|
Mixture
|
Heterogeneous
|
9
|
Sand
|
Many different types of rocks, different colours
|
Mixture
|
Heterogeneous
|
10
|
Dish soap
|
Orange scented, orange, liquid
|
Mixture
|
Homogeneous
|
11
|
Pencil shavings
|
Shredded wood, different colours
|
Mixture
|
Heterogeneous
|
12
|
Copper sulfate
|
Small blue crystals,
|
Pure substance
|
|
13
|
All-purpose flour
|
White powder
|
Mixture
|
Heterogeneous
|
14
|
Paint
|
Green liquid, opaque,
|
Mixture
|
homogenous
|
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