03-07-2017
Chemistry

contestada

que cambios son fisicos y cuales son quimicos??
a) quemar papel
b) limpiar objetos de plata
c) hacer hielo en el congelador
d) fundir hierro

Respuesta :

haywil27 haywil27

03-07-2017

A, b, y c son cambios físicos. D es un cambio químico.

Answer Link

Otras preguntas

How do i show all emails from same sender in outlook

did brown vs board of education change the future? if yes, explain why, and if no explain why!

(3 x 10^6) x (3 x 10^ 5)

9 (x-y)^2-9 (x+y)(x-y)

On day 2 , Raj makes 70 more bagels than on day 1. What is the opportunity cost of producing 70 more bagels

Given: 1.) SSS 2.)SAS 3.)ASA 4.)Not possible

What was sir isaac doing when an apple fell on his head which would eventually lead to the theory of gravity?

A result of US foreign aid in Sudan was A) better relations with its neighbors. B) the creation of South Sudan. C) lower prices for US goods in Sudan. D) hig

What is the slope intercept form of 7x-y=35

Layla is saving up money for a trip. She already has $650 saved and plans to save an additional $150 each month for the trip. Complete the equation that represe