Getting to Know the Elements Become Familiar With Families (Groups) of Metals
The unit that I most beloved to teach is Atoms and the Periodic Tabular array. I love this unit considering the growth in my students' understanding is so significant and they undergo a transformation before my optics! With the exception of the occasional chemical science-obsessed educatee, most of my students start out this unit thinking that the Periodic Table is some sort of super complex graphic for brainiacs and mad scientists, or they simply think it's an absolute bore.
Only later on a few weeks of written report, they can navigate the families of elements on the table, interpret atomic structure based on an element's position on the tabular array, and glean data about how different atoms will interact with one another! Experiencing my students fall in love with the Periodic Table is amazing every twelvemonth! In this post, I'm sharing some of my favorite activities to teach my middle school students nearly the Periodic Tabular array.
#1: Periodic People Challenge
The Periodic Table is an amazing tool considering it has SO MANY patterns embedded in it. These include the number of valence electrons, atomic radius, number of electron shells, reactivity, humid and melting points, electron affinity and electronegativity, and more! My almost favorite activeness to bound-offset a unit on Atoms and the Periodic Table is this Periodic People activity.
Student pairs try to arrange the sketches of these 'suspicious characters' into a repeating blueprint that makes sense. And then, they use their blueprint to try to figure out the characteristics of a 'missing doubtable' in the case. Check out My Favorite Manner to Innovate the Periodic Table post for more than data about this activity!
#two: Become to Know the Elements Scavenger Hunt
This Get to Know the Elements Periodic Table in Pictures Scavenger Hunt worksheet goes with the beautifully illustrated Periodic Tabular array at http://elements.wlonk.com.
This activeness gives the students the chance to study the table, learn which everyday items contain which elements, and discover sure characteristics like which elements are found in the human body, which are found in the Earth's chaff, which are magnetic, which are radioactive, and more!
I print a colored form-prepare of the table front/dorsum (there is more data on the back of the squares), and a worksheet for each student. The students enjoy looking at the pictures and seeing the elements in a "fresher" way! You could also have your students only go to the website where the table is located and utilise this activity more like a webquest. The student sheet is included every bit a digital version, likewise!
#three: Metals, Non-metals, and Metalloids Lab
I like to utilise this Metals, Nonmetals, and Metalloids ascertainment lab early-on in my students' exploration of the elements and the Periodic Table because students exercise non demand to know near atoms– they only need to know how to make observations and a general sense of the Periodic Table. Students will be making observations of the physical and chemical backdrop of pure element samples, group them into categories, and classifying them every bit metals, not-metals, or metalloids. This is a great inquiry lab that satisfies NGSS standards!
You will demand to gather chemical element samples and some basic materials for each group of three students. I wrote the reply cardinal to include aluminum, carbon, copper, magnesium, silicon, sulfur, antimony, calcium, and zinc, but you can use any combination of these elements for the lab. An editable file is included in the download then that you tin can change the elements if necessary.
You will too need: a muriatic acid solution, a copper (II) chloride solution, a nail, and a Chem plate or small test tubes and a examination tube rack for each group. Also, you can ready a conductivity station with a conductivity apparatus (wires with tiny light bulb attached) or an electrical conductivity meter if yous don't have plenty of these for each group.
#iv: Atoms Cornell Doodle Notes
Atoms make up everything! And most students practise not have a grasp of what an cantlet is. I designed these Atoms Cornell Doodle Notes to be an outgoing and fun introduction to atoms, subatomic particles, basic atomic structure, and reading the Periodic Table. These notes cover the basic structure and subatomic particles of an atom, and help students understand the data that can be plant on each element'south foursquare of the Periodic Table.
Y'all can accept your students complete the hard-copy version or the digital version! And you lot tin can use the presentation for a whole-class lecture, paired grouping piece of work, or individually-paced work. Never used Cornell Putter Notes earlier? You can read more than near them in this post and in this mail service!
#5: Bohr Diagram Manipulatives Activeness
You volition really hear the Eurekas! in your classroom during this activity. When students construct the Periodic Table in this Bohr Diagrams Cantlet Manipulatives Activity, they willrun into the patterns that exist in the table without y'all saying anything. This activeness involves simple graphics of the atoms of elements #1-20 of the Periodic Table. This activity is not bad to use once your students empathise that the "identity" of an atom tin can be determined past its number of protons, and that in a neutral atom the protons equal the electrons.
The students will adapt the diagrams and their corresponding element names into THE Periodic Table (#1-twenty). Then, they add to that the cards containing the number of valence electrons and the number of shells/energy levels for each element. Once their Periodic Tabular array of atoms is synthetic, the students can see the patterns of electron shells and numbers of valence electrons.
I beloved listening to my students do this activity because all of a sudden they "go" the relationship between the Periodic People Activity (#ane above) and the basic patterns in the actual Periodic Table! I observe that this activity actually sticks with the students and I am able to build on this afterwards!
#half dozen: Periodic Personalities Graphic Organizer
I accept found that giving 'personality' to the element families is a great manner aid my students to sympathize the characteristics of the elements based on where they are located on the Periodic Table. For instance, if your students tin can think that the Alkali and Alkaline Earth metals are the 'hippies', they will likewise remember that these atoms give abroad their valence electrons … peace and love, man! If they tin remember that the Halogens are the greedy guys, they will also remember that these atoms take valence electrons from others.
I created 8 different 'personalities' for this Periodic Personalities Graphic Organizer to help students to wrap their heads around the differences between elements. The Alkali Metals, Alkali metal Earth Metals, Transition Metals, Lanthanides, Actinides, Poor Metals, Metalloids, Halogens, and Noble Gases groups are included! The 'personalities' stick considering my students e'er refer back to this graphic throughout our unit on bonding and chemical reactions!
#7: Design Your Own Periodic Table Project
When I started education the Periodic Table, I tried to remember of a way to make it educatee-centered to effort to reach as many of my kiddos every bit possible. This Pattern Your Ain Periodic Tabular array Project was born and has go a oversupply favorite! I am always amazed past my students' creativity with this project and I always learn so much most each educatee. And bonus, this project is eye-candy for hallway bulletin boards!
Students cull a theme that contains at least xx 'things' that can be arranged into a periodic design in ii different ways. They can create a Periodic Table of the items. For example, I've had a educatee create a Periodic Table of Musical Instruments. For his table, each family unit is a dissimilar type of instrument (woodwinds, horns, strings, percussion) and the periodicity is by the instruments' range with the largest range at the top of the family and the narrowest range at the lesser of the family unit.
My students take created Periodic Tables for all kinds of themes! The themes range from Friends characters to types of cereal, sneakers to surfboards, Boy Scout trips to places they'd like to travel!
#8: Alien Periodic Table
This activity is a swell style to assess your students' understanding of the Periodic Tabular array! I actually use this as an cess grade in my grade. This is a digital take on an alien periodic table that I used to accept my students do on newspaper. Students are told that the conflicting scientists on another planet have made contact with World. The aliens are interested in comparing data about the elements that be on their planet to those on Globe. Students are given some background information, a listing of clues, a blank periodic table, and a 'discussion bank' of the conflicting periodic tabular array squares. They must utilize the extraterrestrial data to arrange the alien elements onto the blank periodic table. Then, they must color-code the alien table using the family unit names.
You lot can grab a Costless DOWNLOAD of the DIGITAL ALIEN PERIODIC Tabular array Activity! You tin can modify the planet name to something relevant to yous or your school! Share this assignment with your students via Google Classroom.
I hope that y'all learn to dearest pedagogy your students about the astonishing Periodic Table as much equally I do! A heads up that you lot can get all of these activities and more than in my Atoms and the Periodic Table Package!
Source: https://sunrisescience.blog/teaching-periodic-table/
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