Table of Contents
Is copper wire homogeneous mixture?
Is the copper in copper wire a pure substance (element or compound) or a mixture (homogeneous or heterogeneous)? Copper is an element, which is a pure substance. The gases oxygen and nitrogen have a uniform composition in nitrox, which makes it a homogeneous mixture.
Is copper wire is a mixture?
Is Copper Wire An Element, Compound, or Mixture? Typically, copper wire is an element because it purely consists of copper. However, in rare cases, copper is mixed with other elements to increase the strength of the wire and it becomes a homogeneous mixture.
What kind of substance is copper wire?
metallic element
(a) Copper wire is a metallic element.
Is copper wire a pure substance element?
A pure substance is a matter that is made of only one type of atom or only one type of molecule (a molecule is a group of atoms bonded together). For example, copper wire is considered a pure substance because it contains only copper atoms.
Is copper metal heterogeneous or homogeneous?
| Description | Pure Substance or Mixture? | Classification? |
|---|---|---|
| 1. Chocolate syrup is added to milk and stirred | Mixture | Homogenous mixture (solution) |
| 2. Copper metal (used to make wires) | Pure substance | Element |
| 3. Sand is added to water | Mixture | Heterogeneous Mixture |
| 4. Distilled water | Pure substance | Compound |
Is copper metal a compound or element?
copper (Cu), chemical element, a reddish, extremely ductile metal of Group 11 (Ib) of the periodic table that is an unusually good conductor of electricity and heat. Copper is found in the free metallic state in nature.
Is copper penny a mixture or pure substance?
A penny is made up of many elements such as zinc, nickel, and copper. That means that it is a mixture and not an element, as it has different elements inside it. Elements are substances that cannot be broken down further by chemical substances. But a penny can be broken down into elements such as zinc and copper.
Is the copper in copper wire a pure substance?
Is the copper in copper wire a pure substance (element or compound) or a mixture (homogeneous or heterogeneous)? Copper is an element, which is a pure substance. Is a chocolate-chip cookie a pure substance (element or compound) or a mixture (homogeneous or heterogeneous)?
A chocolate-chip cookie does not have a uniform composition, which makes it a heterogeneous mixture. Is nitrox (a combination of oxygen and nitrogen used to fill scuba tanks) a pure substance (element or compound) or a mixture (homogeneous or heterogeneous)?
Which is Heterogeneous means consisted of two phases?
1. also beer can, coca-cola can, copper wire, iron nail. 2. heterogenous means consisted of two phases – sand in water (solid+luquid), oil in water Related Searches alkaline earth metal polyatomic ion table covalent bonds immiscible liquids homogenous mixture heterogeneous mixture …
What makes a salad dressing a homogeneous mixture?
The gases oxygen and nitrogen have a uniform composition in nitrox, which makes it a homogeneous mixture. A salad dressing is prepared with oil, vinegar, and chunks of blue cheese. Is this a homogeneous or heterogeneous mixture?