mannydeanda165 mannydeanda165
  • 04-09-2020
  • Chemistry
contestada

Are phase changes a physical change or a chemical change? Example: My icecream cone melted in the hot sun.

Respuesta :

norasteinke999
norasteinke999 norasteinke999
  • 04-09-2020

Answer:

physical

Explanation:

this kind of change can be undone, you can refreeze icecream.

Answer Link

Otras preguntas

write the equation of a line with a slope of –1 and a y-intercept of –6. y = –x – 6 y = –6x – 1 –x y = –6 –x – y = –6
divide. 0.0075 ÷ (1.5  x  10−6) write your answer in scientific notation.
solve for q when q^3=27 9 3 6 4
what is a simple sentence? a. a sentence made up of an independent clause b. a sentence that uses coordinating conjunctions c. a sentence that uses correlative
(X + 1)/7 =5/(x - 1)
Rachael is observing a few slides taken from a female orangutan. She observes an ovarian slide where all the cells show chromosome tetrads in synapses. Which s
Calculate the area of triangle QRS with altitude ST, given Q (0, 5), R (−5, 0), S (−3, 4), and T (−2, 3). A- 6.2 square units B- 7 square units C- 5.9 square un
mayo runs m miles each day. De'Anthony runs twice as many miles is Mako. Altogether, they run 18 miles each day. How many miles does Mako run each day.
The amount of energy it takes to lift a box might be a function of which of the following? A. The time of day that you are lifting it B. The weight of the
The Triple Alliance, also known as the Central Powers, consisted of (5 points) A. Germany, Austria-Hungary, and Russia B. Germany, Austria-Hungary, and Italy