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

How was the election of 1800 decided

A dotted half note has beats when the time signature is 4/4

How long did the exposure take when the firts perminent photograph was taken?

Hey! Can someone help me please?Which organism most likely has 10% of the Sun's energy available for its use?(See photo below)A. MouseB. ShrubsC. SnakeD. Hawk

Which four goals were included in La Follette’s plan? select 4 options A. reform the tax system B. eliminate monopolies and trusts C. reform elections D. impro

Convert the following measures of liquid measure. a. 3,450 deciliters to cubic decimeters b. 124.3 hectoliters to deciliters c. 9 liters to cubic centimeters

What did Roosevelt mean when he described the United States as the arsenal of democracy

What cell structures are sometimes found attached to the endoplasmic reticulum

SOMEONE HELP ME PLEASE

What are some primary contributors to background radiation?