manny5889 manny5889
  • 01-11-2019
  • Chemistry
contestada

2)What’s the difference between a physical change and a chemical change.

Respuesta :

vgoodwin01
vgoodwin01 vgoodwin01
  • 01-11-2019
Composition. Chemical change there is a change in the composition of the substance
Physical change involves, smell appearance simple display of change
Answer Link

Otras preguntas

Variation of ecological habitats within a species is characteristic of which type of diversity? a. Genetic diversity b. Ecosystem diversity c. Species diversity
find a pair of square numbers which give a difference of 39
what is 7.3519 to 1 decimal place?
Find a rational number between -1/4 and 2/5
Which of the following is a reason why the demand for salt was as high as gold at one time? Salt could be used as medicine. Salt was necessary to preserve meat.
Let “x” be the number of apples in a barrel. Which of the following is the expression that represents one less than twice the number of apples in the barrel?
What is the capital of Maine
how does precipitation return to the water cycle
give the number of valence electrons for each of the following: Ba, Al, P, Se, Br, K
Which is Sam Adams known for? A. writing pamphlets about independence B. founding the radical Sons of Liberty C. leading troops at Bunker Hill D. working to mak