classification of substances

by dido28
Tags: classification, substances
dido28 is offline
Dec31-12, 12:31 PM
P: 14
i read on a book that the matter can be classified as crystalline substances , amorphous substances or both of them depending on the % of packed crystalline part .
please can you explain me what does it mean
Phys.Org News Partner Chemistry news on
First view of nature-inspired catalyst after ripping hydrogen apart provides insights for better, cheaper fuel cells
Following a protein's travel inside cells is key to improving patient monitoring, drug development
Team helps cancer treatment drugs get past their sticking point
chemisttree is offline
Jan1-13, 04:17 PM
Sci Advisor
HW Helper
PF Gold
chemisttree's Avatar
P: 3,725
Analagous to an assertion that all substances are wet, dry or both depending upon the % of the dry part.

Register to reply

Related Discussions
Do all substances boil? Atomic, Solid State, Comp. Physics 1
Why do some substances absorb EMR more than others? General Physics 1
Likely Formulas for Substances Biology, Chemistry & Other Homework 4
What right do states have to ban certain substances? Current Events 12
name these substances Introductory Physics Homework 2