Witryna1 dzień temu · Instead, the reaction produced only heat, a damp sigh of water vapor — and a Roman-like cement mixture bearing small, white, calcium-rich rocks. Step two was to test this cement. The team created concrete with and without the hot-mixing process and tested the two side-by-side. Each block of concrete was broken in half. Witryna21 lut 2012 · See answer (1) Copy. Limestone is principally CaCO3, which is a compound. Because naturally occurring limestone is usually formed from sea shells …
Is Diamond a Compound, Element, or Mixture? - Warm As Toast
Witryna18 lis 2024 · Aside from that, cement is a compound material because it is a limestone and clay mixture. Its production takes place at extremely high temperatures, ranging from 1400 to 1600 degrees Celsius, by combining the two compounds. ... Energy can be classified as a element, compound or mixture. However, it is most often considered … WitrynaLime is a calcium -containing inorganic material composed primarily of oxides and hydroxide, usually calcium oxide and/or calcium hydroxide. It is also the name for calcium oxide which occurs as a product of coal-seam fires and in altered limestone xenoliths in volcanic ejecta. [1] The International Mineralogical Association recognizes lime as ... bantuan sme
Elements, compounds and mixtures - BBC Bitesize
WitrynaA compound is formed when more than one element bonds to another. The base material of limestone (calcium carbonate) is a compound. But the other items that … Witryna28 sie 2009 · Best Answer. Copy. im not completely sure, but i think its a homogeneous mixture. because limestone is a solid, if it were a hetergeneous mixture then it would be made up of a solid and a liquid ... WitrynaOrange juice is a mixture that consists of various elements and compounds that combine physically without a definite ratio. It means that orange juice is not a standalone element nor a chemical comopund. You can classify matter into element, compound, or mixture according to its composition. Each category has special requirement. bantuan siswa miskin adalah