01-10-2014
Chemistry

contestada

Why might the iodine change color when it combines with starch?

Respuesta :

icedraptor88 icedraptor88

01-10-2014

When substances are rearranged, they may absorb certain colors better than others, and thus the color may change.

Answer Link

Otras preguntas

40) Upton Sinclair and Ida Tarbell are both associated with what American literary movement? A) Muckrakers B) Lost Generation C) Transcendentalism D) Har

The polynomial function with rational coefficients has roots of: –2, √3, and - √3. What is the equation? f(x)= _____ (x + 2)(x - 2)(x + √3) a (x + 2)(x +√3)

Annie is a nutritionist. She is conducting seminars about following a healthy diet in various offices. Annie adds a picture of fruit in a document. She wants to

Who is the presiding officer of the Senate whenever the Vice-President is not present? Speaker of the House Attorney General Secretary of State President pr

Please help me! Santiago wants to walk at least 500 miles before the end of this year. He has already walked 437 miles, and there are 36 days left in the year.

After a heavy rainstorm vegetation on a hillslope was completely removed. How will this removal of vegetation affect the relative amounts of infilitration and r

Does seeds divide by mieosis or mitosis division?

Please answer correctly!!!!!

how are igneous rocks created

find the value of the expression 4a^4-2b^2+40 when a = 2 and b=7