Melvin is exploring the different kinds of changes that can happen to substances. After reading about the kinds of changes that

Question

3 years ago

13

occur, he saw some rust on a pipe that was going into his house. What kind of change is the formation of rust?
A.reactant
B.physical
C.chemical

2 answers:

Vlada [557] · Answer 1 · 2022-07-20T11:13:41+03:00

6 0

I think it’s c because when ever it rains it make medal rust

Alexxandr [17] · Answer 2 · 2022-07-20T10:12:59+03:00

4 0

Answer:

It is B. physical.

Explanation:

The rust on the pipe is something causes by something, which mean it is physical. Hope this helped you out!!

Have a wonderful day! :D