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What happens when you divide volume by the mass?
When you divide volume by mass, you get the density of the substance. Density is a measure of how much mass is present in a given volume. It is often used to characterize materials and substances based on their compactness or heaviness.
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.
What materials present after a reaction?
After a chemical reaction, the materials present can include reactants, products, byproducts, and any leftover starting materials that did not react. The specific materials depend on the reactants used and the conditions of the reaction. Analytical techniques such as chromatography, spectroscopy, and mass spectrometry can help in identifying the various materials present after a reaction.
What is density used for?
Density is used to describe how much mass is packed into a certain volume. It is used to identify and compare materials, calculate buoyancy, determine purity of substances, and predict behavior of objects when interacting with other materials.
What formula was used by Archimedes to find the gold?
Archimedes discovered that all substances have a unique density - the amount of mass contained in a fixed volume of the substance.
Colored substances that are used to color other materials are called?
pigments
Why can mass be used to distinguish between equal volumes of two substances?
Mass can be used to distinguish between equal volumes of two substances because mass is a measure of the amount of matter in an object, while volume measures the space it occupies. Different substances have different densities, which is the ratio of mass to volume. Therefore, if two substances have the same volume but different masses, their densities will differ, allowing for distinction. This property is particularly useful in identifying substances and determining their purity.
Does activated sludge form a lacy network of floc mass that entraps many materials not used as food?
Yes, activated sludge forms a lacy network of floc mass that can entrap various materials, including not only food sources but also non-biodegradable substances and inert particles present in the wastewater. This entrapment allows for the removal and treatment of these materials during the sludge treatment process.
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 are substances used to color other materials?
Substances used to color other materials are called pigments. Pigments can be organic or inorganic compounds and are finely ground to produce different colors. They are commonly used in paints, inks, plastics, and cosmetics to provide the desired color.
How does the structure of matter affect the properties of used materials?
By affecting mass
The substances used to start a chemical change are called?
The substances used to start a chemical change are called reactants. Reactants are the starting materials that undergo a chemical reaction to produce new substances called products.
