A common technique in organic chemistry is to determine the melting point of a specimen ... heating block that holds the capillary tubes and temperature probe. Two small fans are used to quickly ...

Wolfke and Mazur have recorded discontinuities in the temperature coefficients of the density and of the di-electric constant of nitrobenzene ; and they specify the melting point of their purified ...

You would also position the apparatus away from the edge ... The state of a substance at a given temperature can be predicted if its melting point and boiling point are known.

The reason that this is the recommended normal refrigerator temperature range has to do with something known as the “danger zone.” As the United States Department of Agriculture explains ...

Gallium is an interesting element. When you look at it, it is a silvery metal that doesn’t seem to be anything special. When ...

At the end of the last global ice age, the deep-frozen Earth reached a built-in limit of climate change and thawed into a ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

Mortgage points are essentially prepaid interest: for each point you buy, your APR is reduced and your monthly mortgage payments decline accordingly. While mortgage points can be a money-saver for ...

It was also noted in the police report that at one point Mel noticed a female officer, and shouted at her: 'What do you think you're looking at, sugar t*ts?' In his apology letter to the Anti ...

Mel Gibson is set to direct Lethal Weapon 5 and ... “So it’s really kind of a crapshoot at this point. You know, what goes first and which came first, whether it’s the chicken or the egg.” ...