marrieshasmith597 marrieshasmith597

16-11-2017
Chemistry

contestada

When iodine solution is mixed with an unknown sample of food, the mixture turns a blue black color. this color change indicates the presence of?

Respuesta :

harmanah harmanah

16-11-2017

It indicates the presence of starch

Answer Link

Otras preguntas

In the lab, Kareem has two solutions that contain alcohol and is mixing them with each other. Solution A is 6% alcohol and Solution B is 20% alcohol. He uses 12

Given the coordinates below determine if triangle FGH and triangle JKL are congruent if they are explain why in Reno congruency statement

If $a$ is 4 percent of $b$ and $b$ is 25 percent of $c$, what percent of $a$ is $c$?

The policy area in which a particular congressional committee is authorized to act is called the __ of a congressional committee.

Use the sentence to answer the question. William was afraid to begin the daunting task of writing his research essay. He had never written more than five pages

piaget's cognitive stages of development serve as the underpinnings for kohlberg's theory, but in this kohlberg's model suggested that there were three levels o

Which islamic empires existed at the same time???

Slim Jim pushes on a 10 kg mass with 50 N. Calculate (and label) the acceleration of the mass. or

An object moving 10 m/s slows to a stop. If the deceleration was -5.5 m/s2, how much time did it take for the object to stop?

How are the functions y=x and y=x-3 related? How are their graphs related?