youngfrancix youngfrancix

18-03-2017
Chemistry

contestada

Is leaving an iron nail outside a chemical or physical change? NEED REASONS!

Respuesta :

eosbahr eosbahr

18-03-2017

Chemical change. You can never get back the rusted layers of metal even though you can wipe off the rust. Chemical changes are irreversible.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Bettina likes to know the end from the beginning. She gathers as much information as possible before making a decision. Bettina likely lives in a culture ______

Bianca's discount home furnishings store is in a strip mall. She wants to know what other businesses in the strip mall her customers visit when they come to her

What was the United Nations' plan for Palestine?

"The drug naloxone can be used to counter the effects" of a heroin overdose by binding to opioid receptors and preventing heroin from binding to them. In this e

Lee y escoge la opción con la conjugación correcta del verbo para completar la frase. Read and choose the option with the correct verb conjugation for the blan

Ucon Inc., a manufacturing company, handles all the supply chain functions on its own. This has resulted in an inefficient use of resources and delays in produc

John is building a fence around his home currently his fence measures 14 feet on each side but he wants to increase only the width of his fence by x feet to hav

Write a program that replaces words in a sentence. The input begins with word replacement pairs (original and replacement). The next line of input is the senten

Find x . 120 degrees 115 degrees 123 degrees 100 degrees

Glycogen is a molecule that contains many glucose molecules. What best describes glycogen?