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What is the pattern of atoms in a mineral?
The atoms in a mineral are arranged in an organised ‘atomic structure’. They connect together to form molecules, and the molecules stack together in a regular pattern to form a crystal. The shape of a crystal depends on the way the molecules are stacked up inside it.
What is the geometric shape of minerals?
Geometric shapes help describe minerals. A platonic solid is composed of a single repeated polygon. The five platonic solids are the tetrahedron (4 triangles), cube (6 squares), icosahedron (20 triangles), octahedron (8 triangles) and dodecahedron (12 pentagons).
What do we call it when the atoms that make up a mineral repeat in the same pattern over and over?
The repeating pattern of a mineral’s particles forms a solid called a crystal. The solid has flat sides that meet at sharp edges and corners. Some elements occur in nature in a pure form, and not as part of a compound with other elements. Elements such as copper, silver, and gold are also minerals.
What is a geometric form that results from a repeating pattern of atoms or molecules?
Mineral crystals are solid, geometric forms that are produced by a repeating pattern of atoms.
How many properties of minerals are there?
There are approximately 4000 different minerals, and each of those minerals has a unique set of physical properties. These include: color, streak, hardness, luster, diaphaneity, specific gravity, cleavage, fracture, magnetism, solubility, and many more.
Why do all minerals have a geometric shape?
Every mineral has a specific crystalline structure. This geometric structure is the result of the careful arrangement of the minerals’ atoms, ions, or molecules. It is this specialized geometric structure that helps scientists to categorize the Earth’s minerals.
Why is steel not a mineral?
Steel is not a mineral because it is an alloy produced by people. “Inorganic” means that the substance is not made by an organism.
What is the repeating pattern of mineral’s atoms called?
What is the repeating pattern of mineral’s atoms called? – Answers What is the repeating pattern of mineral’s atoms called?
What makes a solid form of a mineral?
solid, geometric forms of minerals produced by a repeating pattern of atoms or molecules present throughout the mineral. minerals that contain a combination of silicon, oxygen, and one or more metals. minerals that don’t contain compounds of silicon and oxygen.
Which is the best description of a mineral?
solid, geometric forms of minerals produced by a repeating pattern of atoms or molecules present throughout the mineral. minerals that contain a combination of silicon, oxygen, and one or more metals. minerals that don’t contain compounds of silicon and oxygen. minerals composed of only one element.
How are minerals composed of only one element?
minerals composed of only one element. minerals that contain combinations of carbon and oxygen in their chemical structure. compounds that form when fluorine, chlorine, iodine, or bromine combine with sodium, potassium, or calcium. compounds that form when an element combines chemically with oxygen.