"White gold" contains gold and a "white" metal, such as palladium. Two samples of white gold differ in the relative amounts of gold and palladium they contain. Both samples are uniform in composition throughout. How could you classify white gold? Select one A. B. O c. D. Because the material is uniform throughout, it is homogeneous. Because its composition differs for the two samples, it cannot be a compound. Instead, it must be a homogeneous mixture. Because the material is not uniform throughout, it is homogeneous. Because its composition differs for the two samples, it cannot be a compound. Instead, it must be a homogeneous mixture. Because the material is uniform throughout, it is homogeneous. Because its composition differs for the two samples it could be a compound. Instead, it must be a homogeneous mixture. Because the material is uniform throughout, it is homogeneous. Because its composition is the same for the two samples, it cannot be a compound. Instead, it must be a homogeneous mixture.

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for a…

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained …