What does work up mean in organic chemistry? What are organic nitrates? What is an example of a reducing agent? What is environmental analytical chemistry? What is a sink in environmental chemistry? What is rec
What are the three types of matter in chemistry? What effect does the sample size of the melting point have on the melting point? What is the Boltzman constant? Which of the following compound has a specific rotation (a)D^25 = 0?
Overview of Chemistry Terms The scientific study of matter's characteristics and behaviour is known as chemistry. Chemistry vocabulary and Chemistry glossary are different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, m...
Just because they are technically safe, of course, does not mean they are fit to replace their usual mid-morning snack. Many of these slimes are high in sugar and definitely not dentist-approved, while some of them don't taste particularly appetizing. But at least you won't have to panic...
“Prebiotic chemistry” can be understood to mean various things: chemistry which occurred before life began or the chemistry which led to life on Earth, and possibly on other planets. Workers in the field practically define it as naturally occurring, mainly organic, chemistry in planetary or othe...
Essentially, back titration is a titration done in reverse. The person performing the titration does not titrate the original sample; instead, they add a known excess of standard reagent to the solution, with the excess then being titrated. Back titrations are useful if the reaction between the...
The 2017 <1058> says that user requirements for commercial instruments should be minimal, but what does this mean in practice? When comparing user requirements and instrument specifications with qualification processes, there are many key points to consider: • Instrument life cycle documents: Life...
What does it mean for a dye to be fast in chemistry? A definition of fastness Essentially, this meansthat different dyes will have different fastnesses on different materials. For example, linen is much harder to dye than silk or cotton (although indigo dyes both cotton and linen well- see...
What does emulsify mean in medical terms? 1.The process of making an emulsion, allowing fat and water to mix. 2. The breaking down of large fat globules in the intestine into smaller, uniformly distributed particles, largely accomplished through the action of bile acids, which lower surface ...
What is "green chemistry" and what is its purpose? Why is iron more reactive than copper? Why does electroplating take place on the cathode and electrorefining take place on the anode? The iron formed in a blast furnace is called pig iron, which contains impurities that make the metal brit...