color code periodic table lesson 6th grade

#Color code periodic table lesson 6th grade how to#
#Color code periodic table lesson 6th grade free#

The exception to this rule is helium in Group 18 which has 2 valence electrons. For instance, the elements in Group 1 have 1 valence electron, and the elements in Group 18 have 8 valence electrons. Groups are the vertical columns and tell us the number of valence electrons an atom has in the outer electron shell. The elements in the periodic table are organized into groups, periods, and families. It is the number of protons that gives the element its identity, as no two elements have the same number of protons. The atomic number of an element is the number of protons in the nucleus of an atom of that element. The periodic table is a chart of the chemical elements organized by atomic number, from hydrogen, the element with the lowest atomic number (1), to oganesson, the element with the highest atomic number (118). In the unit study, I discuss the specific rules for identifying the elements in a compound, as well as the number of atoms of each element in the compound. Compounds are represented by their chemical formula. Water is the most common example of a compound. For instance, C for carbon or He for helium.Ĭompounds are pure substances that consist of atoms of different elements that are bound together chemically. Elements are represented by their chemical symbol found on the periodic table. An element may contain more than one of the same atom, as we see above. CompoundĪn element is a pure substance that cannot be broken down into simpler different substances. The mass of a proton or neutron is 1 atomic mass unit (amu). The atomic mass is the combination of the number of protons and the number of neutrons in the nucleus.

When reading the periodic table of elements, the atomic number represents the number of protons and the number of electrons contained within the given element. For instance, in their natural states, hydrogen ( H 2) and oxygen ( O 2) are made up of 2 atoms each, while carbon (C) and helium (He) are made up of 1 atom each. In a neutral atom, there is the same number of protons and electrons.Ītoms make up the elements, either as a single atom or multiple atoms. The opposite charges of the protons and electrons are what keep the electrons in their orbit around the atom’s nucleus. The electron cloud contains different energy levels where the electrons orbit the nucleus, and it is mostly empty space. Electrons have negative charges and are located in the electron cloud surrounding the nucleus. Neutrons have no charge and are also located in the nucleus. Protons have a positive charge and are located in the atom’s nucleus. It is made up of three basic particles: protons, electrons, and neutrons. The atom is the basic building block of life. This unit study is designed to help improve your student’s understanding of each of these topics. As they get into the periodic table, they will learn about specific elements and the properties of different elements. They will learn about molecules, as well as the difference between an element and a compound. During this time, they will learn about the atomic structure and what makes up different atoms. In 6th through 8th grades, students learn about the basics of chemistry, including atoms, elements, compounds, and the periodic table of elements. The following sections provide information and key terms your students need to know. This post is written to supplement the unit study.

#Color code periodic table lesson 6th grade how to#

How to read the periodic table, including periods, groups, and families.Student’s own periodic table for reference.The Periodic Table Unit Study covers the following topics:

#Color code periodic table lesson 6th grade free#

Feel free to include it or portions of it in your lesson plans. My unit study on the periodic table is designed for 6th through 8th-grade students. I am also going to provide some tips and ideas on how to make this lesson more hands-on. I promise that your kids will get the most out of this lesson and the activities included. I take it one step at a time, and I break everything down to its basic elements. Well, fret not! My unit study on the periodic table of elements and basic chemistry should make teaching this critical subject matter much easier. Where do we start? How do we read and teach the periodic table of elements? What does everything on the periodic table even mean? So many questions! Teaching basic chemistry and the periodic table can seem pretty daunting to some of us.