A substance can any material, solution, or mixture, such as water, salt, glue, or gunpowder.
A pure substance is one that contains the same element or compound throughout. Salt is a pure substance, but when added to water, it becomes a mixture. Gunpowder is basically a mixture of three pure substances (compounds).
NaCl, or table salt, is a hydrophilic substance. Other examples include practically any household object that absorbs water, such as paper towels, sponges, and cloth.
Examples: density, hardness, boiling point, refractive index.
Examples of physical properties of a substance include color, density, melting point, boiling point, and solubility. These properties can be observed and measured without changing the chemical composition of the substance.
A simple substance is a substance that is made up of only one type of atom or molecule. It cannot be broken down into simpler substances by ordinary chemical processes. Examples include elements like oxygen, hydrogen, and nitrogen.
A wave is a vibration that passes through a substance without permanently changing the substance. Waves transfer energy without displacing matter permanently. Examples include sound waves and light waves.
insulin and glucagon are examples of what type of substance
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water and oil
A soluble substance is a substance that can dissolve in another substance.
oxides, halides, hydrides
Salt and sugar are examples of substances that readily dissolve in water.
solute is a material or substance that can dissolve by:Ian
nickel,cobalt
Physical properties of a substance.
NaCl, or table salt, is a hydrophilic substance. Other examples include practically any household object that absorbs water, such as paper towels, sponges, and cloth.
Examples: density, hardness, boiling point, refractive index.