Atom Story Submitted by: Beth Heinze North Jefferson Intermediate School (573) 677-3577 E-mail: landofrogs@aol.com Materials Needed: pencil Subject Area: Science Grade Level: Upper Elementary (6) Show Me Standard: SC 1 SC 2 GOAL 1.2 Time Allowance: One class period Description: Pre-requisites: Knowledge of how an atom masher works, early atomic theories, and parts of an atom. What is an Atom Smasher? First, what is an atom? Strangely enough, science still does not have the complete answer to this question. What is known about atoms is constantly changing. In fact, atomsmashing machines are providing new information about the atom all the time. At one time, an atom was thought to be the tiniest possible particle of matter. Now we know that an atom consists of even smaller particles-there are more than 20 different particles in the core of the atom. Basically, we might say that the atom consists of a heavy central core (the nucleus) and its related electrons. The basic particles in the nucleus are known as protons and neutrons, and surrounding the nucleus are electrons. When the structure of the atom is disturbed, some very curious things may happen. Energy may be given off, or the atoms may turn into other elements. When it was discovered that this could happen, the age of atom smashing began. For example, when protons were speeded up and driven into certain atoms the atoms were broken or smashed. Soon the search was on for new atomic "bullets". When deutrons (the nucleus of an atom of a substance called deuterium) were fired into atoms, new kinds of changes took place in the elements. A particle of the original atom might be "knocked out" and the atom would become an atom of an entirely different element. Also, great amounts of energy might be released. Machines were soon developed to shatter atoms. One machine developed is called a "cyclotron." It uses a powerful electromagnet to make high speed protons or deutrons move around and around in a spiral path. Now there are even stronger machines for hurling particles into the nucleus of the atom called "betatrons" and "synchrotrons." These machines enable particles to break into the nucleus of the atom with greater force and accuracy. Selection taken from book entitled How'd They Do That? Atom the Good Guy & Atom the Bad Guy This is a story about a boy named Atom. One day he was playing with his three subatomic particle friends named ____________, __________, & _______________. __________ and ______________ lived on Nucleus Street. ___________ lived in an apartment up in the electron cloud. His apartment was on the fourth ____________ ______________. One day the bully of the neighborhood named Atom Smasher threatened to separate Atom and his friends creating a new ______________. Atom Smasher was very smart. He could even create an __________bomb. Thankfully, a kid named _____________ was part of this particle group of friends. He called the police. Policeman ________________ said "Don't worry, Atom, you cannot be separated from your friends." However, policemen ___________ and ________________ said "Sadly, Atom, you can be separated from your friends." The group of friends needed a plan. They decided that they could bond with other friends in the neighborhood to create a _____________. Surely Atom Smasher could not stand up to a bunch of friends chemically bonded together! So Atom, ______________, Electron, and ______________ called on their friends. Together they scared the bullying Atom Smasher. Answers to Atom the Good Guy & Atom the Bad Guy Blank 1 Electron Blank 2 Proton Blank 3 Neutron Blank 4 Proton Blank 5 Neutron Blank 6 Electron Blank 7 energy Blank 8 level Blank 9 element Blank 10 atomic Blank 11 Quark Blank 12 Democritus Blank 13 Thomson Blank 14 Rutherford Blank 15 molecule Blank 16 Proton Blank 17 Neutron 1111 Madison Street, Suite 4 Jefferson City, MO 65101 573-636-4395 Fax: 573-636-4593 Toll Free: 888-636-4395 E-mail: marsha@successlink.org