asked 215k views
0 votes
You forgot to dry the bread knife when you washed it and reddish brown spots appeared on it. is it chemistry or physical change?

asked
User SushiGuy
by
8.8k points

1 Answer

5 votes

Answer:

Chemical because water + metal = rust.

Step-by-step explanation:

A new substance was formed.

answered
User Hifromantal
by
8.5k points