xaxluv3u xaxluv3u
  • 02-02-2018
  • Chemistry
contestada

If a metal changes color over time from exposure to air, what has likely occurred?

Respuesta :

azazelgrigori11 azazelgrigori11
  • 02-02-2018
Oxidation, or more commonly known as, rust. It's a chemical change, and its very evident with iron metals
Answer Link
andylolhacker andylolhacker
  • 03-02-2018
Oxidation, also know as rust.....................
Answer Link

Otras preguntas

the age of Revolution lasted from 1791 to 1850 which of these was an effect on the time period?
a12×p78 please help idk this
When and where did the Holstein cow originated
Need help on this plz ;-;
Describe the ancient Aztec game known as Ullamaliztli. How was it played? What are two ways that a player could earn points?
if I can eat 246 pieces of candy in 4 hours and 45 minutes approximately how many pieces of candy do i eat per hour
How is Matilda at the beginning of the story similar to the necklace she borrows? A. Both are outwardly beautiful, with an even higher internal value
The Lappans buy three large sandwiches to serve at a picnic. Nine people come to the picnic. Show three different ways to cut the sandwiches so that each person
How did I get the answer to these two problems
Which of the following has the lowest interest rate? A. credit card B. car loan C. Payday loan D. Mortgage