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coloured paints, used for painting pictures, which you apply with a wet brush or dissolve in water first.
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a piece of photographic film or a plate, previously exposed and developed, showing an image that, in black-and-white photography, has a reversal of tones.
3
It is a very light soft substance with lots of little holes in it, which can be either artificial or natural. It is used to clean things or as a soft layer.
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It is the wood, metal, or plastic that is fitted around a picture or a painting, especially when it is displayed or hung on a wall.
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It is a material that you write or print on or wrap things with
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a device made of bristles, hairs, wires, etc, set into a firm back or handle: used to apply paint, clean or polish surfaces, groom the hair, etc
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To wash something in clean water in order to remove dirt or soap from it.
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It is a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts. Some acids burn or dissolve other substances that they come into contact with.
9
To cover something with a thin layer of any substance
10
a very small amount of liquid shaped like a little ball.
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