A pure substance is atype of matterwhich exists in its most basic or purest form and cannot be broken down further. Examples of pure substances include water, gases like carbon dioxide, oxygen and metals like platinum, gold and silver. Each pure substance has its own set of unique chemical ...
In order to be a pure substance, the substance must contain only one type of element or compound. For example, gold only contains gold elements. If there is another substance present, then it is considered a mixture. The following are examples of pure substance: Water: Water is considered ...
Examples of compounds are water (H2O), table salt (NaCl), and carbon dioxide (CO2).PHASES OF SUBSTANCESMatter, such as pure substance, can exist in different phases. There are three principal phases of matter- solid, liquid, and gas.SOLIDS...
Is copper a pure substance, a homogeneous mixture, or a heterogeneous mixture? Explain. Give examples of an element, a compound, a heterogeneous mixture, and a homogeneous mixture. Determine if the following is a pure substance, heterogenous mixture, homogen...