DeweyBastien391
DeweyBastien391
27-05-2015
History
contestada
how was arsenic discovered?
Respuesta :
WorldCitizen
WorldCitizen
05-06-2015
Arsenic has been known for a long time and the Greeks around 300 AD produced it by roasting realgar, an arsenic mineral. But the Greeks took their word for "Arsenic" from Persian, so it can be believed that it was known already before them.
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
This is the symbol for a(n). Air pilot Solenoid Roller operator Detent
A nurse is caring for a client from a different culture. Which action would be the most helpful for the nurse to take?
The dramatic interest of this movement, as heard in these two excerpts, is driven in part by __________.
Consider an arbitrary simple polygon P. Two points p and q inside P (i.e., in the interior or on the boundary of P) are said to be visible from each other if th
Two students, Justin and Brooks, each have a rectangular prism. Justin has a prism with a length of 512 feet, a width of 9 feet, and height of 6 feet. Brooks
greewr G>LRjgpeok;gmsrk
Q1. Referring to the Early Childhood Australia Code of Ethics and the principle area: In Relation to families, describe two (2) strategies you can implement as
What is the standard direct cost of 1 gallon of your favorite gourmet ice cream if the ice cream company uses fresh cream costing $5.00 per gallon and organic f
Assume an ideal-offset model for the diode with VON=1V. Given VS=3V and R1=300?, find the operating point of the diode.Assume an ideal-offset model for the diod
He was grateful to be a at the party