anas2002 anas2002

01-11-2016
Chemistry

contestada

Assuming no mass escapes , explain why the mass of a rusted nail is greater than the mass of a nail before it rusted

Respuesta :

kaity0001 kaity0001

01-11-2016

The nail is made from iron, Fe. When iron combines with Oxygen, Fe2O3 forms. The weight of Fe2O3 is heavier than Fe.

Answer Link

Otras preguntas

Which of the following best describes how an electromagnetic wave travels? A. Oscillating magnetic fields are parallel to oscillating electric fields, which

How did buying on credit become a problem in the 1920s?

0.423 rational or irrational

Mr. Malone is going into a shock because of blood loss, so paramedics infuse a saline solution. Why would this help?

what is a wave called that moves up and down

someone help pls. can someone solve it for me??

Which two equations represent the statement “48 is 6 times as many as 8”

how do i do part a) and b)?

ms. abby brought in a container of 78 pretzles. after school she allows eash student to take 2 pretzles. create a table repesenting the number of pretzles ms ab

Fill in the blank. Political parties organize people together to select candidates who most nearly ---------- a0 their goals and political desires.