dnee8672 dnee8672
  • 07-09-2017
  • Chemistry
contestada

Is putting a magnesium strip in fire chemical or physical change?

Respuesta :

claireshanella
claireshanella claireshanella
  • 07-09-2017
chemical change and the physical changes you see are caused by the changes in the magnesium caused by tue fire
Answer Link

Otras preguntas

{ 60÷[ 3× (212+112 ) ] }+80
Which of the following statements about cotransformation is true? A. Unlinked genes are passed simultaneously from one cell to another. B. Two bacterial cells w
A force of 1 N will cause a mass of 1 kg to have an acceleration of 1 m/s2. Therefore, a force of 7 N applied to a mass of 7 kg will cause it to accelerate at w
Why does Friday look sad after Robinson Crusoe shows him the old canoe in the woods? A. because Friday wants to help Robinson Crusoe make a canoe B.
A hurricane traveled 279 miles in 3 hours. If the average rate at which the hurricane is moving increases by 6%, what is the distance that the hurricane will tr
The Great Pyramid of Giza is a square pyramid located by El Giza, Egypt. The height of the pyramid is currently 455 feet. The base is a square with side length
need the answer for this asap please!!!
Hi can someone help me with this question?.. I don't understand it what so ever
(a) Name the minor arc __________ Name the major arc ___________ (b) If the minor arc is 112°, what is the measure of the rest of the circle arc length? _______
Can Someone help me please :(​