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