A) Iron oxide B) Calcium carbonate C) Aluminum sulfate D) Silicon dioxide
A) Type and amount of iron oxide B) Particle size C) Moisture content D) Added plant extracts
A) To remove impurities B) To change the color C) To make it easier to mix D) To create a finer pigment
A) Volcanic ash B) Ground minerals C) Burnt organic material D) Decomposed plants
A) Creates a blue color B) Creates a black color C) Creates a red color D) Creates a yellow color
A) Chunks B) Liquified C) Powdered D) Sticks
A) Boiling in water B) Baking in an oven C) Grinding with a mortar and pestle D) Exposing to sunlight
A) To make the paint dry faster B) To prevent fading C) To add color D) To hold the pigment particles together
A) Egg yolk B) Mineral spirits C) Acrylic polymer D) Acetone
A) A type of charcoal B) A natural gum used as a binder C) A type of clay D) A synthetic resin
A) To preserve the paint B) To add color C) To thin the paint D) To act as a binder
A) A type of clay B) A grinding tool C) A substance used to fix dyes D) A type of brush
A) Flowers, roots, and leaves B) Rocks, soil, and sand C) Metals and minerals D) Animal bones and shells
A) Flowers B) Leaves C) Roots D) Stems
A) Freezing B) Boiling C) Fermenting D) Burning
A) Test for lightfastness B) Heat it to a high temperature C) Add more water D) Grind it into larger particles
A) How quickly the paint dries B) Ability to mix with other colors C) Resistance to fading in light D) Resistance to water damage
A) Salt B) Honey C) Sugar D) Sand
A) Smooth and spreadable B) Chunky and thick C) Dry and powdery D) Very watery
A) They are always completely safe B) They never stain C) They can explode D) Possible allergic reactions
A) Cement mixer B) Leaf blower C) Shovel D) Palette knife
A) They are easier to work with than synthetic pigments B) They are always more vibrant than synthetic pigments C) They are often environmentally friendly D) They are cheaper than all synthetic pigments
A) The air pressure during mixing B) Whether it was made on a Tuesday C) Only the type of pigment used D) Choice of binder and storage conditions
A) Canvas or paper B) Glass C) Metal D) Plastic
A) To prevent drying out B) To add more oxygen C) To make the color brighter D) To evaporate the water
A) Makes it easier to grind B) Deepens the color C) Reduces the color D) It doesn't have any effect
A) Vinegar B) Distilled water C) Salt water D) Tap water
A) Wear a dust mask B) Wear a lab coat C) Wear a face shield D) Wear gloves
A) Runny paint B) Becoming too light C) Cracking D) Fading
A) Pour it down the drain B) Check local regulations for pigment disposal C) Mix it with other paints D) Throw it in the trash |