For quite a long time now, there has been an urgent need for the improvement in the teaching and learning of CHEMISTRY at the Senior Secondary School Level, where students find some concepts and ...

It doesn't dig underground and it's not above Cindy Crawford's lip. But the mole -- a fundamental unit in chemistry -- is the guest of honor today at 5,000 schools across the country. A mole is the ...

October 23rd marks Mole Day in the United States. Chemistry classes and chemistry enthusiasts celebrate this unofficial holiday with activities, cakes and jokes galore. Here’s what you need to know. A ...

Mole Day is an annual event celebrated on October 23, between 6:02 a.m. and 6:02 p.m., honouring Avogadro's Number, a key concept in chemistry. This unique day is a fun way to inspire students and the ...

This lesson covers solved numerical problems on molarity, molality, mole fraction, and percentage concentrations to help you clearly understand solution concentration concepts in chemistry.