Gas

Concrete

Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most widely used building material. Its usage worldwide, ton for ton, is twice that of steel, wood, plastics,

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Thais melones

Thais melones is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails. Kingdom: Animalia Phylum: Mollusca Class: Gastropoda (unranked): clade Caenogastropodaclade Hypsogastropodaclade Neogastropoda Superfamily: Muricoidea Family: Muricidae Subfamily: Rapaninae Genus: Thais Subgenus: Vasula Species: T. melones

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Dave Culross

Dave Culross is an American drummer. He was a member of Malevolent Creation, Culross has played drums in many death metal bands, such as Suffocation, Mortician, Incantation, HatePlow, Pyrexia, Gorgasm, and Disgorged.

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Hydrogen

Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H2. It is colorless, odorless, non-toxic, and highly combustible. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all

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Atom

An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across. They are so small that accurately predicting their behavior using classical physics—as if they were tennis balls, for example—is not possible due to quantum effects.

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