ACS

American Chemical Society

application of the dendrimer

Blends of CYD-PR121 with PA6 can improve the tensile strength, flexural strength, elongation at break, fluidity properties and lower processing temperature, is suitable to processing temperature below 260℃.

organic chem-ionic

which compound(s) is (are) nonionic?

A. Na2SO4
B. KNO3
C. BF3
D. SrBr
E. C and D

organic chemistry-definition

MODERN ORGANIC CHEMSISTRY:

A. is the study of carbon contaning compounds
B. is the study of compounds from living organisms
C. deals exclusively with chemicals that are obtained from natural sources
D. A, B, and C
E. A and C

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-20010 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.