Sh0aHers7ttS
Sh0aHers7ttS Sh0aHers7ttS
  • 01-10-2016
  • Chemistry
contestada

liquid water freezes into ice,it looks different. why is this not a chemical change

Respuesta :

Crissy19c
Crissy19c Crissy19c
  • 04-10-2016
Freezing of water is a physical change because all you are doing is changing the physical state of the water from a liquid to a solid. when freezing occurs you have not altered the water chemically. you still have water except its in the solid form.
Answer Link

Otras preguntas

How do you work this out 3 7 12 2 = 55
A rectangular porch has a width that is 7 feet less than the length. If the area of the porch floor is 120 square feet, what is the length of the width of the p
The circumference of a circular field is 216.66 yards. What is the diameter of the field? Use 3.14 for it and do not round your answer.
Can someone help me with these?
2/5 times 8/15 didided by 1/4
Show other ways to write a over 2 or a/2.
18. In some chemical reactions, such as photosynthesis, several different compounds take part in the reaction. How do you think that atoms present at the end of
Philosopher : reflects :: Scientist: A. Contemplates B. Elaborates C. Investigates D. Describes
-4 is less than x, and x is less than or equal to 9
What is the greatest common factor of 84 and 54?