ZyadHani ZyadHani
  • 02-03-2016
  • Chemistry
contestada

what are three signs that a chemical change has taken place

Respuesta :

Аноним Аноним
  • 02-03-2016
three signs that a chemical change has taken place is 1) color change 2) formation of gas bubbles 3) a change in temperature ( if you have ever bleached your hair the reason why it is warm to the touch is because of a chemical reaction)
Answer Link

Otras preguntas

An angle has four times the measure of its complememnt what is the measure of the angle
Determine the slope of the line shown.
What value is a discontinuity of x^2+2x+3/x^2-x-12?
A(n) _____ is a quadrilateral with two pairs of congruent, consecutive sides.
How do you know if the x and the y are nonproportional,linear or proportional?
It took a force of 250 n to pull a crate weighing 765 n across the floor the work done was 3500 j how far was the crate moved
the width of rectangle is 6 2/3 inches.the length of the rectangle is twice its width. what is the perimeter of the rectangle?
During world war ii, what was the major reason for relocating many japanese-americans to government-run internment camps?
Explain the paradigm shift that occurred in biology when darwin laid out his theory of evolution
China has a ____ government