Crystals form through natural processes like cooling of molten rock, evaporation of mineral-rich water, or gradual ...

Elements are a type of matter known as a pure substance. Elements cannot be broken down into simpler substances. They are made from only one type of atom. Fool’s gold, or Pyrite, is represented by the ...

The pyrite crystal can come in various forms. It can be found as flakes, small cubes, or even a golden layer on fossils! With a hardness score between 6 and 6.5 on the Mohs hardness scale ...

Put a known volume of water into a boiling tube. Add soap solution, one drop at a time, and shake the mixture for 10 seconds. Record the number of drops of soap needed to make a lather. The ...

Sodium carbonate, Na 2 CO 3, is also known as washing soda. It can soften water that has temporary hardness and it can soften water that has permanent hardness. It is an inexpensive method of ...

The Wessex AC drilling pattern is spaced on relatively open 160m-by-80m centres, with depths of drilling determined by ground ...