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

What is the theme of the poem “for a lady I know”

Struggling with the following SAT Practice math question: If -4 ≤ 2f+8/-3 ≤ 4/3, which of the following accurately expresses all possible values of f? a. -24 ≤

Autobiographies, in which a writer lays out his or her entire life, reflect BLANK principles. a. romantic b. Victorian c. realist d. regency

Commercial banks can borrow reserves directly from the fed at the

Which answer is the correct one?

The pressure of a sample of helium is 2.0 atm in a 200-mL container. If the container is compressed to 10 mL without changing the temperature, what is the new p

Describe the translation (Picture provided)

What is 2 divided by 2

What percentage of krebs cycle enzymes are synthesized on membrane-bound ribosomes?

Which northern european country chose not to be in the european union?