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

How do you calculate velocity?

is cold fusion science or pseudoscience

what is 423,090,709,000 in word form?

How is finding the unit rate helpful before graphing a proportional relationship

Will every solid with the same dimensions have the same density?

In the fifth year of operation the profit of a company was 3 times the profit it earned in the first year of operation if its profit was $114,000 in the fifth y

there are 27 campers. this is nine times as many as the number of counselors how many counselors are there

Maggie has a ribbon 27 feet long. What is the length of the ribbon in yards? Equation : answer :

0.96 divided by 0.144

What is unusual about the asthenosphere's state of matter?