02-03-2016
Chemistry

contestada

What are the three signs that a chemical change has taken place

Respuesta :

Аноним Аноним

02-03-2016

1)color change 2) temperater change 3) the formation of gas bubbles

Answer Link

Otras preguntas

sec 11pi/3 Use the fact that there are 2pi radians in each circle to find another angle, smaller than 2pi, that is equivalent to 11pi/3.

What is the solution of the matrix equation

In this excerpt from ode on a Grecian by John keets which four parts reflect the theme that art is immortal

What is the correct name of this country in Spanish? A los Estados Unidos B México C español D buenas noches

The case states that google intended the limited initial rollout to be a beta test of google glass, meaning that the adopters were

What is the common ratio of the following geometric sequence 5/12, 1/4,3/20,9/100,27/500

In the number 9,999.999, how does the 9 in the tenths place compare to the 9 in the place to its right

ΔABC has the vertices A(0, 0), B(-8.5, 3), and C(0, 6), and ΔAXY has the vertices A(0, 0), X(-3, -8.5), and Y(-6, 0). Which transformation can be used on ΔABC t

How did the institution of slavery continue to affect the world even after it was abolished?

What is the length of the third side of the window frame below? (Figure is not drawn to scale.) A picture of a right triangular window frame is shown. The lo