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 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

What political group did Dante oppose
Explain the basis for the consultant's power in a consulting situation
How did Obama use “human rights” as a political weapon?
I need assistance please!
How many ears of corn would equal to 5 pounds?
8feet equals how many inches
In 2011, the U.S. Centers for Control and Prevention (CDC) conducted a survey to track a wide variety of risky behavior by American youth. The following table s
Calculate the energy transferred when 4.6g of ice is melted at 0.0c
In fruit flies, one genotype for red eyes is written X R X R . The R stands for the dominant allele for red eyes. What does the X stand for
Why does Vivien say that she “shan't tell” Lancelot’s identity to her friend in King Arthur's Socks: A Comedy in One Act? Lancelot is a famous artist who values