wiosanna
wiosanna
12-06-2017
English
contestada
Explain in your words. how does chromatography work?
Respuesta :
Kevincervantes1
Kevincervantes1
12-06-2017
Chromatography
is used to separate mixtures of substances into their components. All forms of
chromatography work
on the same principle.
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Explain the importance of Nathaniel Bacon’s Rebellion. 15 points btw ;)
Simplify 7 + (−3). (1 point) Question 5 options:
A grocery store has a 60% markup on a can of soup. The can of soup costs $1.50. What is the selling price for the can of soup? *
What lie did Persephone tell in order to be in the underworld, Hades, for six months out of the year?
Write a 2 short paragraph (10 complete sentences) that explains the central idea of the article. Use at least two details from the article to support your respo
If it is __________ in the Northern Hemisphere, then it must be __________ in the Southern Hemisphere. A. Summer…Summer B. Spring….Winter C. Winter...Winter D.
Use the quote to answer the question that follows. "(We will provide) a safe, secure and high quality system of free public schools… (We will also provide for)
When you heat water on a stove, how does its energy change? A. Its electromagnetic energy decreases. B. Its thermal energy decreases.
Question 7 of 10 When groups of people maintain their distinct cultural traditions while living together in one society, it is known as A. cultural assimilation
Many Mexican Texans faced hostility and discrimination because of the - 1.homestead exemption 2.Treaty of Guadalupe Hidalgo 3.1850 census 4.competition for land