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RafaCrystals are pieces of a solid substance with a regular shape that form through a process of repeating patterns in their atomic structure. The symmetry and arrangement of molecules within the crystal lattice determine its shape and properties. Crystals can be found in various minerals, gemstones, salts, and metals.
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What 2 characteristics are needed for a substance to be a solid?
A solid has a definite shape and volume A liquid has the shape of the container and a definite volume A gas has the shape and volume of the container so the two characteristics for the substance to be solid are: a definite shape a definite volume
Solid homogeneous substance with natural geometric form?
A crystal is a solid homogeneous substance with a natural geometric form. Crystals are regular arrangements of atoms or molecules that give them a distinct shape, often with flat surfaces, angles, and symmetry. They can form naturally or be synthesized in a laboratory.
When a substance is in solid state how are the particles arranged?
Depends on the substance, sometimes in crystals, sometimes random, usually a mix. The type (shape) o.f the crystals is often specific for each substance. But once in solid form, the relationship between particles remains fixed.
A substance that has a fixed volume and a fixed shape?
A substance that has a fixed volume and a fixed shape is a solid. In solids, the particles are closely packed and have strong attractive forces that maintain the shape and volume of the substance. Examples include metals, ice, and wood.
What happens when molten cools and becomes a solid?
When a molten substance cools and solidifies, its particles slow down and come together to form a solid structure with a fixed shape and volume. This process involves the removal of heat energy, leading to the formation of a regular and ordered arrangement of atoms or molecules in the solid state.
