iloveblue iloveblue

24-08-2014
Chemistry

contestada

a piece of unglazed porcelain used to test a minerals streak

a piece of unglazed porcelain used to test a minerals streak class=

Respuesta :

mashenka mashenka

25-08-2014

This piece of porcelain is called a streak plate. This method is a method of rapid qualitative isolation and was developed by Robert Koch. It was developed to obtain pure bacterial cultures.

Answer Link

Otras preguntas

i’ll mark brainliest if correct! What nation has the United States taken a special interest in due to their massive oil reserves? a. Argentina b. Venezuela c. C

Solve the triangle for x. (View the attachment) A. 39.4(degrees) B. 46.5(degrees) C. 94.1(degrees) D. 105.9(degrees)

Why was slavery generally supported by southerners? They knew someday they would be slave-ownersSlavery was an important part of their economyThey would be exec

Describe the Fugitive Slave Act

Why do interviewers ask "Where do you see yourself in five years?" They want to see how you will deal with a difficult question They want to get to know you bet

PLEASE HELP!! i don't understand what to do.....Include an account from someone around at the time who describes the symptoms of the Black Death

A random sample of 35 business students required an average of 50.7 minutes to complete a statistics exam. Assume that the population standard deviation to comp

Mary Ellen saves 15% of each of her paychecks for her college fund. If Mary Ellen saved $60 from her last paycheck, how much was she paid?

A farmer wants to produce lambs that are large like his male sheep but have soft wool like his female sheep. Which strategy would he most likely use? a. cloning

Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z are beside each other. Which of t