Seudónimo Seudónimo

02-06-2015
Chemistry

contestada

Which substance can not be broken down by a chemical change?
(1) methane (3) tungsten
(2) propanal (4) water

Respuesta :

cherrychante cherrychante

02-06-2015

The substance that can broke down a chemical is propanel or water

Answer Link

Otras preguntas

How do parenthesis affect the answer in a problem

In which quadrant does the point (–10, 9) lie? A. Quadrant I B. Quadrant II C. Quadrant III D. Quadrant IV Need an actual answer...

answer #5,6,7,8,9,10 5.) -2 X 3/7= 6.) -2 2/3 X4 1/10= 7.)-2 1/5 X -1 3/4= 8.)-1 1/4 X9= 9.)-1 5/7 X -2 1/2= 10.)-2 3/8 X 2 1/2=

lara, daniel and josh had summer jobs. lara earned $5.25 per hour. daniel eatned $4 per hour plus a bonus of $100. josh earned $500 for the summer a. If Lara ea

Julio is given $10 in allowance money. He heads down to the store and finds two games that he can buy. In comparing the prices of these goods, Julio is using mo

6 external parts or peripherals of a computer system and identify which are output and which are input devices.

Using E= mc2 , solve for m. Then, find the value of m if E = 725 and c= -5

Which of the following is true about scientific theories? I. New research is often done to learn more about existing scientific theories. II. Scientific theorie

Which of these examples describes a pioneer species that is starting primary succession? a-ferns growing at the base of trees in a forest after a fire b-grass g

what is the scientific method