Yes, it is true; but because minerals are frequently not very pure substances differences in properties exist; also many varieties of a mineral are possible.
no
Yes
what are two physical properties about minerals
7 Properties include: Hardness, luster, streak, cleavage, density, color, and fracture.
If we know the physical or chemical properties of substances (including minerals) we can identify these minerals easier.
Shiny and silvery are not chemical properties. These are physical properties.
Physical and chemical properties of LPG
Minerals are classified by chemical formula, composition, physical properties, optical properties, and special properties. The Dana Classification System is a chemical classification for minerals, and the Strunz Classification System (chemical-structural) are two systems designed for mineral classification.
Yes
minerals.
minerals.
Minerals
No, it is a pure substance. A "pure substance" does not mean an element. Rather, it means that the given substance has definite physical and chemical properties. "Pure substances" can be either "Elements" or "Compounds" because all substances belonging to these categories have definite physical and chemical properties.A mixture does not have definite physical and chemical properties, and combine in varying proportions.
what are two physical properties about minerals
Yes
Minerals are usually small colored gems, whereas rocks are usually black, grey or white. Also, minerals have a chemical in which makes our bodies better. Those minerals are used in mineral water. Rocks do not have that chemical.
Items like H2O and CoC2 have a definite chemical composition, and require exact amount of particles to forma reaction. However; particles which are soluble in water do not have a definite chemical reaction.
a pure substance. :)
7 Properties include: Hardness, luster, streak, cleavage, density, color, and fracture.