Neither. Copper is not a mixture at all. It is a pure element.
copper is an ELEMENT therefore it is not a heterogeneous OR homogeneous mixture.
It is made of a homogeneous mixture of copper and zinc, called an alloy. An alloy is a mixture of metals.
Sand with shells is a heterogeneous mixture because it contains different components (sand and shells) that are visibly different and can be separated easily. In a homogeneous mixture, the components are evenly distributed and not easily distinguishable.
Barium is an element and therefore a pure substance, so it is considered a homogeneous material.
Pure silver is homogeneous.It has no allotropic phase.
Homogeneous
Homogeneous
copper is an ELEMENT therefore it is not a heterogeneous OR homogeneous mixture.
Bronze is a homogeneous mixture (alloy) of mainly copper and tin.
highly likely to be heterogeneous
Copper (II) chloride is a homogeneous substance because it has a uniform composition throughout its structure.
Copper is not an alloy. It is a pure metal element.
No, brass is not a heterogeneous mixture. It is a homogeneous mixture composed of copper and zinc.
Copper wire is considered a homogeneous substance because it is made up of only one type of material, which is copper. It has uniform properties throughout its structure, making it a homogeneous material.
heterogenous
18 karat gold is a homogeneous mixture. It consists of 75% gold and 25% other metals, such as copper and silver, which are uniformly distributed throughout the gold.
Rice grits is homogeneous, corn grits is homogeneous, rice and corn grits mixed is heterogeneous.