ashmedbassirou ashmedbassirou

03-10-2018
Biology

contestada

Evidence of a chemical change includes
A) change in size.
B) change in color.
C) change in shape.
D) change in weight.

Respuesta :

jaleigh19 jaleigh19

03-10-2018

It would be B. change in color

Answer Link

GreatR98 GreatR98

03-10-2018

the correct one is b change in color which is and should be irreversible for it to count as a chemical reaction and the others are forms of physical reaction.

Answer Link

Otras preguntas

what is the value of the expression? 9^8/9^-4 x 9^10 a. 9^−48 b. 9^−2 c. 9^2

Why did Maryland delay ratification of the Articles of Confederation? A) Maryland was still loyal to Great Britain B) Catholics in Maryland felt the Artic

what is the average rate of change for f(x)=x^2 9x=18 from x= -10 to x=10

what is the ratio 17/51 in simplest form?

write an essay about the effects of poverty

alyssa said that 6/8 and 9/12 are not equivalent because there is no whole number you can multiply both parts of 6/8 by to get 9/12 is she correct explain

On saturday 3/4 of a 4th grade class went to see a new movie if 1/2 of the class went to the afternoon session what fraction of the class went to the evening s

1. ¿Qué te gusta comprar en la zapatería? (1 point) zapatos libros revistas ropa 2. Which form of gustar is appropriate for the following sentence? A nosotros

the cell membrane that helps to control what enters and leaves a cell

what are three numbers that are greater than 75,300,000 but less than 75,400,000