stuartberman7
stuartberman7
27-10-2017
Chemistry
contestada
pure substance definition in chemistry?
Respuesta :
TheResistance
TheResistance
27-10-2017
A pure substance is a sample of
matter
with both definite and constant composition with distinct
chemical properties
. To avoid confusion, in chemistry a pure substance is often referred to as a "chemical substance".
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
How can you measure your level of your intensity during a physical activity
Part B What can you say about ADB and BDC based on the sum of their angles? How are the angles related?
Grand Theft Auto V is one of the latest epic PlayStation Plus Catalogue games to arrive. Approximately, how many games did PlayStation Plus add to the Game Cata
En Winston Smith, el protagonista de 1984, Orwell crea una persona común y corriente, un “hombre común” que representa a todos los ciudadanos oprimidos de Ocean
The number of biologically distinct, separate biological races of humans alive today is A.three B.one C.at least three, but up to about 20 D.there is no way to
divide r+5/r²+5r-14 by r²+4r-21/r2 A. (r+5)/r-3 B. (r+5)/(r+7)(r-3) C. (r+5)/(r+7)(r+7)(r-3) D. (r+5)(r-3)/(r-2)²
If ) 7 2 5 (1 ) ( 3 6 3 2 lim x x x ax x , then a ?
Kate and Tim were distributing letters. Tim had 5% more letters than Kate. Kate had 160 letters. How many did Tim have?
What is a sofrito I need to explain
Factorise 2x^4-29x^3+4x^2-x+2