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, homogeno...
Answer and Explanation:1 Pure water has a pH of 7. Sea water has a pH of slightly above 8. That makes sea water basic or alkaline compared to pure water. SoDis the correct... Learn more about this topic: Acids & Bases: Lesson for Kids ...
Redmond O'Neal -Redmond O'Neal is Ryan O'Neal's son from his relationship with Farrah Fawcett. He was born on January 30, 1985. Redmond has had a troubled past, facing legal issues and struggles with substance abuse. It's worth noting that Ryan O'Neal's relationship with his children ...
Glutathioneis a substance made from the amino-acids glycine, cysteine, and glutamic acid. It is produced naturally by the liver and involved in many processes in the body, including tissue building and repair, making chemicals and proteins needed in the body, and for the immune system. We hav...