iAmNotAHuman iAmNotAHuman
  • 01-03-2022
  • Biology
contestada

When the oxygen in the air combines with the iron exposed by paint peeling off an old
bicycle, a new, red-colored, crumbly substance is formed.
Physical or chemical?

Respuesta :

Lethality
Lethality Lethality
  • 01-03-2022

Chemical. This process is not done physically.

Answer Link

Otras preguntas

step by step how to solve 3y + 5.2 = 2 - 5y
what is the main functions of lipids?
what type of society did stevenson live in
A non-metal usually forms 2 covalent bonds in its compounds.How many electrons will it take in its valence shell？
Write 75 as the product of its prime factors. (2 marks)
how many thirds in 5
what does the surface area represent in a cell
if 120 marks is 60% what is full marks
Let E and F be independent events in a sample space S with Pr[E] = 0.4 and Pr[F] = 0.2. Find Pr[EUF] A.0.60 B.0.52 C.0.40 D.0.32 E.0.08
Write an algebraic expression that is equivalent to the expression. cos⁡(arcsin⁡ (x-h)/r )