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pigments
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∙ 8y ago
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The reactant represents the starting materials in a chemical reaction?
Reactants are the starting materials of a reaction. Reactants combine to form the products.
Why color of brick is red?
Bricks are all different colors and materials. The color of brick can be red based on the clay used in it.
What are hygroscopic substances?
Substances which absorb moisture from atmosphere without dissolving in it are - HYGROSCOPIC substances. They are used as "drying agents". ex: CaO, ethyl alcohol, concentrated sulphuric acid.
What kinds of metal does magnet not stick to?
There are mainly three types of substances.These are Paramagnetic, Diamagnetic and Ferromagnetic.Paramagnetic substances are weakly attracted by external magnetic field.Diamagnetic substances are weakly repelled external magnetic field.Ferromagnetic substances are strongly attracted by external magnetic field.So, a magnet only sticks to ferromagnetic metals like iron, cobalt and nickel.Other metals either weakly attract magnets or repel them.
What materials can be used when separating a mixture?
The physical properties of substances can be used a a technique! :)
What do you call opaque substances that are used to color other materials?
Opaque substances that are used to color other materials are called pigments. Some call them dyes.
Colored substances that are used to color other materials are called?
pigments
What does pigment actually mean?
pigments are colored substances that are used to mcolor other materials.
What is the defetion of pigments?
A color chemical compound that absorbs light and can be used to color other materials.
What the example of the filtration?
Filtration is a method that is used in separating materials or substances. Other methods include hand separation, distillation, chromatography, and centrifugation.
What is Adhesives and Sealants?
Adhesives are usually chemical compounds used to bind two materials together. Sealants are substances used to keep out other substances. Examples: Glue is an adhesive You put sealant on wood to keep it from absorbing water
What is radioactive substances?
Radioactive substances are the things that put off radiation. These could be radioactive waste, or even radioactive materials not yet used.
What color are wrappers?
Packaging materials that would be used to wrap anything can be any color.
What are some common used for boron?
used to add a green color to substances and in laundry detergent..
What is colored chemical compounds that absorbs light is?
a colored chemical compound that absorbs light and can be used to color other materials are poops
What you used to find the mass of materials and substances?
if you know the specific gravity and the volume of the substance you can find the mass.
Why hazard symbols are used?
Hazard symbols are designed to warn about dangerous substances, materials, locations or object.
