mohammadameerrabee mohammadameerrabee
  • 04-06-2021
  • Chemistry
contestada

tell if hand washing is best described as a PHYSICAL CHANGE process or a CHEMICAL CHANGE process.

Respuesta :

DrachenBuster
DrachenBuster DrachenBuster
  • 04-06-2021

Answer:

Physical Change

There is no chemical reaction taking place, nor is anything "changing" per se. While yes, hand washing eliminates bacteria, the action in itself is a physical change as nothing is being directly changed and the removal of harmful bacteria is merely a product of the soap.

Answer Link

Otras preguntas

What is the solution to the equation -5(5-(a+1))=9-(5-(2a-3))?
hacer is considered an irregular verb
What land was the French and Indian war fought over?
What events in fahrenheit 451 led montag to become who he is?
Make a box-and-whisker plot for the data. What is the upper quartile value? 42 48 43 65 58 47 60 56 52 64 51 66 56 62
A brick is thrown upward from the top of a building at an angle of 30° to the horizontal and with an initial speed of 14 m/s. if the brick is in flight for 3.1
Why are there so many blood vessels under the frog skin?
A sheet-like body that cuts across Rock layers and is produced when magma is injected into a fracture is called a
A straight highway is 100 miles long, and each mile is marked by a milepost numbered from 0 to 100. A rest area is going to be built along the highway exactly 6
(6x3 + 18x2) − 3x2 =