Jadybug2542 Jadybug2542
  • 11-12-2017
  • Chemistry
contestada

Is erasing a pencil mark a chemical or physical change?

Respuesta :

allisonmetz0608 allisonmetz0608
  • 11-12-2017
Physical change because the eraser doesn’t have an chemical reaction to it.
Answer Link

Otras preguntas

Electricity can be produced through the turbine of a nuclear reactor which will then go through a generator and finally transfer through to our homes. True or F
(Adding and Subtracting Polynomials)Please solve* also In what order should it be in? xy or x y?​
Which sentence demonstrates proper in-text citation for a direct quote? According to Russell (2016), rhetoric refers to the art of communicating effectively t
Quadrilateral ROPQ is inscribed in a circle
how would you find the volumes of rectangular prism or triangular prisms please help as soon as possible. wrong ones will be reported. or just the ones you want
What points do I graph the image of the rotation on?
Which areas did the Egyptians make influential achievements in 1. Agriculture 2. Engineering 3. Mathematics 4.Science
The arc are measures Of circle Z are shown in the figure
How do you complete this chemical reaction K2O + H2O
So if we stretch the tendon this will cause the central part of the intrafusal fibers to stretch the impulse will go (through the sensitive neuron ) to the alph