What property of diamond makes it suitable for use on the cutting end of a drill bit?

It is common to mix polar solvents (e. g., methanol) with non-polar solvents (e. g., hexane) to obtain an eluting solvent of intermediate polarity. Would it be appropriate to use a water-hexane mixture?

Which process is responsible for changing the composition of rock? erosion abrasion chemical weathering mechanical weathering

John placed a number of small stones into a plastic container of water and froze it. Stay what kind of mixture john has

When ammonium nitrate is dissolved in water, energy is absorbed from the surroundings, causing a decrease in the resulting solution's temperature. Which of the following best describes this type of reaction?

in some communities forest are cleared through burning in the deforested and is used for farming which of these is negative consequences of this practice

The study of matter and the changes that occurs in matter

Which would be a good source to find weather information about your town from last month? reference book about weather old copies of local newspapers a magazine with weather articles

What is the difference between a mixture, compound, element and pure substance

It takes 554 kJ to remove one mole of electrons from the atoms at the surface of a solid metal. How much energy does it take to remove a single electron from an atom at the surface of this solid metal?

What is the name for a substance formed in a chemical reaction?