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

Read the text and choose the correct option that answers the question. Estoy triste; ya no hay algunos animales y plantas en el planeta Tierra. What word could

When the ball and the meterstick collide, the mark left on the whitepaper is a vertical line approximately 0.5 cm long, rather than a dot.In measuring the dista

What is different about residential construction on the local level from residential construction on the national level?

Mrs. Culland is finding the center of a circle whose equation is x2 + y2 + 6x - 4y – 3 = 0 by completing the square. Her work is shown. x2 + y2 + 6x + 4y - 3

in 400 words a story on all that glitter is not gold

lx + 4l = 7 Solve !!

A soccer team consists of a minimum of 13 players. A. True B. False

-2x +8 >4? pls help me

if a/3=b/2 what are the following ratios help please

A pharmacist is part of the biotechnology research area. A. True B. False