PrincessAnna00
PrincessAnna00 PrincessAnna00
  • 04-04-2016
  • Physics
contestada

Is the formation of rust on an iron nail a chemical change or a physical change? Explain your answer.

Respuesta :

jillimitchell jillimitchell
  • 04-04-2016
it is a chemical change because you cannot undo rusting and a new substance- the rust- is formed
Answer Link

Otras preguntas

Q1. You have learnt how to infer character traits based on evidence from the text. Choose a character (other than Kara) from White Dolphin. Use 5 character trai
Factor 81x^2-49y^2 please show work.
please answer topic: perimeter and area volume (image will be inserted) it's question 3 in the image question is: how much do the sides measure?
What is the sign of -9 times (0/-3)
6\8 + 9/32 Show answer
Identify the domain of the function shown in the graph.
How many nuclear power plants are in the U.S. today?
What was Lincoln's plan for Reconstruction, and why did Radical Republicans oppose it?
Which statement is true about the loudness of sound?
Sub Sandwiches of America made the following expenditures related to its restaurant. 1. Replaced the heating equipment at a cost of $250,000. 2. Covered the p