According to various bullying studies, many teens and children act out violently on their peers through acts of bullying because they are abused at home. Other bullying statistics: 1  Over half, about 56 percent, of all students have witnesses a bullying crime take place while at school. 2  A reported 15 percent of all students who donât show up for school report it to being out of fear of being bullied while at school.
By Anne Marie Helmenstine, Ph.D. A compound is a chemical substance made up of two or more elements. Here is a list of examples of compounds made up of exactly two elements. 1  H 2 O-water. 2  NaCl-sodium chloride or table salt. 3  KCl-potassium chloride. 4  HCl-hydrochloric acid. 5  N 2 O-nitrous oxide. 6  AgI-silver iodide. 7  AlN-aluminum nitride.
The relationship between elements, compounds, and mixture. And when a group of elements are put together they are called compounds. There are the tiniest things that go into matter called atoms. atoms are named by the greeks as atomos meaning it can't be split a part. Not everything that you see is 100% pure.he relationship between elements, compounds, and mixture. And when a group of elements are put together they are called compounds. There are the tiniest things that go into matter called atoms. atoms are named by the greeks as atomos meaning it can't be split a part. Not everything that you see is 100% pure.