where x=number of monomers, usually in the thousands. It should be pointed out that when the polyethylene chain is finished growing, two Hydrogen atoms are added to 'cap' (finish) the chain ends.

Friday evening, Prescott Fire Department responded to a structure fire in the area of Seri Drive and Copper Basin. Fortunately, no civilian or firefighter injuries were reported, and some pets ...

The answer key for the ICSE Class 10 Chemistry Exam 2025, will be released soon. This answer key will help students compare ...

Department of Inorganic Chemistry, Faculty of Science, University of Granada, Av. Fuente Nueva s/n, Granada 18071, Spain ...

The observations were made upon two large cast copper crystals joined at a natural boundary which lay almost perpendicular to the external surface of the sample. Into this bicrystal, zinc was ...

School of Environment and Energy, The Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), South China University of Technology, Guangzhou 510006 ...

It seeks to explain biological function in terms of molecular structure, dynamics and organization, from single molecules to supramolecular structures. The authors use single-molecule calorimetric ...

Antibiotic resistance has become one of the major threats to the health of humans and animals in 21 st century (Berendonk et al., 2015). A considerable body of evidence has confirmed that the ...

For example, the formula H 2 O shows that a water molecule contains two hydrogen atoms and one oxygen atom.