Li-ion batteries contain toxic halogens, but environmentally friendly alternatives exist Date: October 24, 2014 Source: Virginia Commonwealth University ...

Revise groups in the periodic table for your GCSE chemistry foundation and higher triple science exams with Bitesize interactive practice quizzes covering feedback and common errors.

For those times (and for generally impatient people) GE is introducing its Hybrid Halogen-CFL bulb. It's basically a typical CFL unit, but look closely inside those coils and you'll spot a wee ...

The questions in this quiz are suitable for GCSE chemistry students studying the physical and chemical properties of group 0 elements (noble gases), group 1 elements (alkali metals) and group 7 ...