DalilaSoga DalilaSoga

05-06-2015
Chemistry

contestada

Which substance can not be decomposed by a chemical change?
(1) ammonia (3) propanol
(2) copper (4) water

Respuesta :

lulu1991 lulu1991

25-06-2015

The answer is (2) Copper. Because copper is consist of atom. If it is decomposed, the atom will be changed. While chemical change is just the break down and form of chemical bonds between atoms.

Answer Link

Otras preguntas

Which of the following is true about the variables in an experiment? A. All variables should be kept the same. B. All variables should change. C. One variable s

Orignal Price = $36.90 % Markup = $34% Whats my answer? ASAP!

5x + 3(1 – 2) = 2(x – 3) + 5

NEED HELP WITH THIS ASAP PLSSS!!!

PLZ PLZ HELP ASAP!!!PLZ PLZ HELP ASAP!!!PLZ PLZ HELP ASAP!!!PLZ PLZ HELP ASAP!!!VPLZ PLZ HELP ASAP!!!PLZ PLZ HELP ASAP!!!PLZ PLZ HELP ASAP!!!PLZ PLZ HELP ASAP!!

w-7=-4 i do not no this one please help me

What is the smallest particle into which an element can be divided and still be the same substance? O electron O neutron O atom O proton

Which of the following is not a trait of a liberal democracy

Sojourner Truth’s “pint and quart” comparisons in paragraphs 3 and 8 add to the development of her speech mainly by fill in the blank___________. If my cup won'

In a parallelogram ABCD is given. Find the measurement of angle A.