When setting up an experiment, chemists might use copper wire to tie certain parts of the setup together. They do this to make sure nothing falls apart in the middle of the experiment. Copper wire is made up of copper atoms that are all very close together. Which of the following best describes the type of substance a copper wire is?

1) a pure substance

2) heating the liquids and letting one boil away first
3) magnetism
4) Water because it is only made of water molecules.

Thank you for answering guys 😄💢

100% thank you @Why did nobody answer 🥲

He is completely right!

Im sorry, i didnt see this post before..

thanks @Why did nobody answer 🥲

Well, if I were to describe a copper wire, I'd say it's the "strong, silent type." You see, a copper wire is actually a great example of a homogeneous substance called a metal. Those copper atoms are packed tightly together, forming a metallic crystal lattice. So, just like a tight-knit group of friends, the copper atoms in a wire stick together and keep everything in place during the experiment. So, I guess you could say that a copper wire is the dependable friend of the chemistry world!

The type of substance that best describes a copper wire is a metallic substance. Metallic substances are composed of closely packed atoms that are held together by metallic bonds. In a copper wire, the copper atoms are arranged in a regular pattern and are surrounded by a "sea" of delocalized electrons that are free to move throughout the structure. This allows for good electrical conductivity and flexibility, making copper wire an excellent choice for a variety of applications, including tying parts together in experiments.

I don't see any choices from which to choose.