Search results for keyword: vivi
water glass
Sea Glass
Sea glass is a magical and captivating treasure found on the shorelines and beaches along bodies of salt water. While most beach items are leftovers from human and industrial waste that has been broken down and reshaped by erosive forces of the ocean, real sea glass is a product of natu......
1097 
Sophia
flesh stone
Meat-shaped stone
Have you ever seen a stone that is shaped like a piece of meat? It certainly does sound strange, but meat-shaped stones actually exist in China and are known as “shou shi”. Shou shi is a type of sedimentary stone usually found in a gray or black color that naturally forms in a......
cesium zeolite
The World War II was a pivotal moment in human history, a time when men and women from all walks of life found themselves united to combat oppression, tyranny and push for the freedom of their respective nations. From the beaches of Normandy to the dusty roads of North Africa, those who fought for......
Rare Earth Glass Colorant
Rare Earth Glass Coloring Agents
Rare earth glass coloring agents are a type of specialty pigment used to color glass and are characterized by their unique shade of color and appearance. Rare earth coloring agents have been used to produce a wealth of colors, from deep blues and vibrant greens to......
Preparation of ammonium metatungstate
文章： Ammonium tungstate is a chemical compound with its chemical formula being (NH4)2WO4. It is an inorganic compound composed of ammonium and tungstate ions. Such compounds are considered to be important compounds in many industries such as ceramic, pharmaceutical, and dye production businesses ......
Osmium compounds
Titanium is a chemical element found in abundance in nature occurring primarily in igneous rocks and secondary alluvial sands. It is the ninth most abundant element in Earth’s crust accounting for an average of 0.6 per cent by weight. It is a transition metal of Group 4 in the modern periodic tab......
Pyrotechnic aluminum powder
Fireworks Aluminum Powder
Fireworks aluminum powder is most commonly used for such products as sparklers, flash powder, and fountains. This relatively inexpensive substance is vital in fireworks production and combines with other substances to create the visually stunning effects that make firewo......
copper sheet
The Bronze Age (3000–1000 BCE) constituted the beginning of the use of metal for tools and weapons. The period was marked by the introduction of the use of bronze, an alloy of copper and tin. Bronze weapons and tools replaced those made by stone and copper. The use of bronze proved to be more eff......
francium
Topic: The Role of Technology in Education
Technology is rapidly changing the way that students learn and how teachers teach. By unlocking new opportunities, educators are utilizing technology to transform the learning experience in meaningful ways. As instructional practices and technologies co......
horseshoe silver
Silver is a precious metal that has been admired and appreciated since ancient times. As one of the seven metals of antiquity, silver has been used for countless purposes, from coins to jewelry to mirrors and beyond. Silver is also a catalyst that is used in many industries such as medicine, photo......
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