The Timeline of Elements image gallery

Hydrogen, 1 - Exploits Valley Intermediate Grand Falls – Windsor, Newfoundland, Canada - Teacher: Krista Simms - Artists: Devyn Hogg, Maya Fifield, Emily Hayden, Claire Loder, Cora Hogg

Helium, 2 - Senator O'Connor College School - North York, Ontario, Canada - Teacher: Alicja Koprianiuk - Artist: Jakub Brol

Lithium, 3 - Wembley Primary School - Wembley, Western Australia, Australia - Teacher: Susanna Webber - Artist: Ella Teh

Beryllium, 4 - Amos Comenius Memorial School - Hopedale, Newfoundland and Labrador, Canada - Teacher: Jennifer Winters - Artist: Kanses Winters

Boron, 5 - Mount Allison University - Sackville, New Brunswick, Canada - Teacher: Stephen Westcott - Artist: Eric G. Bowes

Carbon, 6 - ATEMS (Academy of Technology, Engineering, Math, and Science) and ACT2 (Associated Chemistry Teachers of Texas) - Abilene, Texas, USA Teacher: Julee Isenhower - Artist: Layla Ingram-Alger

Nitrogen, 7 - East Three Secondary School - Inuvik, Northwest Territories, Canada - Teacher: Denise Lipscombe - Artists: Fletcher Dares, Chloe Dalton, Corbin Dempster, Hannah Gordon-Rogers

Oxygen, 8 - Preston High School - Cambridge, Ontario, Canada - Teacher: Kevin Donkers - Artist: Ella Woolcott (created for Science Teachers' Association of Ontario (STAO))

Fluorine, 9 - Texas A&M University San Antonio - San Antonio, Texas, United States of America - Teacher: Dr. G. Robert Shelton - Artist: Kiarah Craft

Neon, 10 - Canadian International School Vietnam - Ho Chi Minh City, Vietnam - Teacher: Alex Love - Artist: Nguyen Truong Thu Ngoc

Sodium, 11 - Gimnazija Jesenice - Jesenice, Slovenia - Teacher: mag. Natalija Bohinc Zaveljcina - Artist: Ana Ajša Vičar

Magnesium, 12 - John F. Ross Collegiate Vocational Institute - Guelph, Ontario, Canada - Teachers: Sue Bender and Michael Neerhoff - Artist: Riley Luke (compilation of artwork)

Aluminum, 13 - Tannum Sands State High School - Tannum Sands, Queensland, Australia - Teacher: Lisa Mazzer - Artists: Hannah Brooke, Lhea Hermosa and Sarah Leu

Silicon, 14 - St. John's Kilmarnock School - Breslau, Ontario, Canada - Teacher: Sarah Regli - Artist: Max Dai

Phosphorus, 15 - Durban Girls' College - Durban, KwaZulu Natal, South Africa - Teacher: Helen McCready - Artist: Julie Blevin

Sulfur, 16 - Lakota East High School - Liberty Township, Ohio, United States - Teacher: Elizabeth Gosky - Artist: Hailey Holtman

Chlorine, 17 - École Évangéline - Wellington, Île-du-Prince-Édouard, Canada - Teacher: Marcel Caissie - Artist: Liam Wall and grade 11 Chemistry Class

Argon, 18 - Arnprior District High School - Arnprior, Ontario, Canada - Teacher: Cheryl Welbanks - Artist: Kaelyn Proulx

Potassium, 19 - Middlefield Collegiate Institute/YRDSB - Markham, Ontario, Canada - Teacher: Alison MacPherson - Artist: Zhiyang Su

Calcium, 20 - Jean Vanier Catholic Secondary School - Milton, Ontario, Canada - Teacher: Karen Caruana - Artist: Nicole Roasa

Scandium, 21 - Avonworth High School - Pittsburgh, Pennsylvania, U.S.A. - Teacher: Brittney Livesay - Artist: Ava Culley

Titanium, 22 - F.H. Collins Secondary - Whitehorse, Yukon, Canada - Teacher: Stacey Hays - Artist: Bronwyn Hays

Vanadium, 23 - Kitchener-Waterloo Collegiate and Vocational School - Kitchener, Ontario, Canada - Teacher: Kate Rowlandson - Artist: Maggie Sweeney

Chromium, 24 - Bishop Smith Catholic High School - Pembroke, Ontario, Canada - Teacher: Leanne Egan - Artist: Alex Orman

Manganese, 25 - Hill-Murray School - Maplewood, Minnesota, U.S.A. - Teacher: Michelle Lee - Artist: Amelia Jutz

Iron, 26 - Wolfert Tweetalig - Rotterdam, Zuid-Holland, The Netherlands - Teacher: Menno Vaas - Artists: LoïsA & Arindadt

Cobalt, 27 - Malden High School - Malden, Massachusetts, U.S.A. - Teacher: Martin Berryman - Artist: Michelle Nie

Nickel, 28 - École Secondaire Catholique Champlain - Chelmsford, Ontario, Canada - Teacher: Chantal Rioux - Artist: Émilie-Rose Roussel

Copper, 29 - Jacob Hespeler Secondary School - Cambridge, Ontario, Canada - Teacher: Yvonne Clifford - Artist: Madeleine Williams

Zinc, 30 - Victor Sammurtok School - Chesterfield Inlet, Nunavut, Canada - Teacher: Rob Humby - Artists: Kayalaaq Leishman-Brocklebank and Taqtaq Issaluk

Gallium, 31 - Hudsonville High School - Hudsonville, Michigan, U.S.A. - Teacher: Doug Ragan - Artist: Sophia Putman

Germanium, 32 - 5th Gymnasium of Mytilene - Mytilene, Lesvos, Greece - Teachers: Vasiliki Thomaidi and Maria Giannikou - Artist: Anna - Maria Tsokarou

Arsenic, 33 - Murdoch University - Murdoch, Western Australia, Australia - Teacher: Caitlin Sweeney - Artists: Caitlin Sweeney, Jamie Fletcher, Alice Barber, Rhianna Jones

Selenium, 34 - Marsden State High School - Waterford West, Queensland, Australia - Teacher: Daniel Bischa - Artist: Jaceb Blake

Bromine, 35 - COLTEC - Colégio Técnico da Universidade Federal de Minas Gerais - Belo Horizonte, MG, Brasil - Teacher: Alfredo Luis Mateus - Artists: Fernanda Narciso Dias, Larissa Venâncio de Faria and Maria Eduarda Alves Viana

Krypton, 36 - A.L. Fortune Secondary - Enderby, British Columbia, Canada - Teacher: Mrs. Annette Toop - Artist: Tristan Baumle

Rubidium, 37 - Palmetto Ridge High School - Naples, Florida, U.S.A. - Teacher: Michelle Joyce - Artists: Logan G., Lindsay L., Madison P.

Strontium, 38 - Lyme/Old Lyme High School - Old Lyme, Connecticut, U.S.A. - Teacher: Lucy Walter - Artist: Alex Williams

Yttrium, 39 - Atid Madaim Lod - Lod, Israel - Teacher: Ya'el Schleifer - Artist: YELEMENT

Zirconium, 40 - Dubai College - Dubai, Dubai, United Arab Emirates - Teacher: Vanessa Holmes - Artist: Charmaine Kee

Niobium, 41 - Escuela Colombiana de Ingeniería Julio Garavito - Bogotá, D.C., Colombia - Teacher: Angela Mercedes Quiñones-Castañeda - Artist: Collaboration of students and teachers

Molybdenum, 42 - Oromocto High School - Oromocto, New Brunswick, Canada - Teacher: Winnie Hsu - Artist: Abigail Purchase

Technetium, 43 - Huron Heights Secondary School - Kitchener, Ontario, Canada - Teacher: Craig Matthews - Artists: Lakyn Hann, Stefan Djukic, and Ria Menon

Ruthenium, 44 - Rathkeale College & St Matthew's Collegiate School - Masterton, Wellington Region, New Zealand - Teacher: Ailsa Andrew - Artists: James Malsher, Logan Purvis, Lucas Abbott, Teagan Abbott.

Rhodium, 45 - St. Charles Community College - Cottleville, Missouri, U.S.A. - Teacher: Carol Green - Artist: Sarah Allison

Palladium, 46 - Arrupe Jesuit High School - Denver, Colorado, U.S.A. - Teacher: Stephan Graham - Artist: Paola Candia

Silver, 47 - Fundación Colegio Americano De Puebla - Puebla, Puebla, Mexico - Teacher: Priscilla Calva Ariza - Artists: David Albert Sarda Keen and Arantxa Marin Limon

Cadmium, 48 - Woodland Christian High School - Breslau, Ontario, Canada - Teacher: Marianne Bruinsma - Artist: Olivia Lise

Indium, 49 - Saskatchewan Indian Institute of Technologies - Regina, Saskatchewan, Canada - Teacher: Alex Hutchinson - Artist: ABE 10 Class

Tin, 50 - Cedarburg High School - Cedarburg, Wisconsin, U.S.A. - Teacher: Kathy Pollock - Artist: Giovanna Truong

Antimony, 51 - Acheron College Grand Valley - Kitchener, Ontario, Canada - Teacher: Susan Van Acker - Artist: Amanda Dumont

Tellurium, 52 - Kalamunda Senior High School - Perth, Western Australia, Australia - Teacher: Julie Loxton - Artist: Alyse Todd

Iodine, 53 - Samtse College of Education, Royal University of Bhutan - Samtse, Samtse, Bhutan - Teacher: Nandu Giri - Artist: Tenzin Sonam

Xenon, 54 - Frankfurt International School - Oberursel, Hessen, Germany - Teacher: Mr. Vee Kummari - Artist: Bronwyn Sandfield

Cesium, 55 - Northern Secondary School - Toronto, Ontario, Canada - Teacher: Salini Kanaesu - Artist: Sola Needham

Barium, 56 - Eastview Secondary School - Barrie, Ontario, Canada - Teacher: Kristen Roth - Artist: Sydney Barber

Lanthanum, 57 - Boston Latin Academy - Boston, Massachusetts, U.S.A. - Teacher: Katherine Fogarty - Artist: Labonno Ranga

Cerium, 58 - Vaughan Secondary School/York Region District School Board - Thornhill, Ontario, Canada - Teacher: Zahid Panchbhaya - Artist: Tasya Zhizhina

Praseodymium, 59 - Weiss High School - Pflugerville, Texas, U.S.A. - Teacher: Christina Hotchkin - Artists: Anastasia T., Kayla K. and Brenda O.

Neodymium, 60 - Seoul Foreign British School - Seoul, South Korea, South Korea - Teacher: Kim Stuart - Artist: Irene Cho

Promethium, 61 - Pemberton Secondary School - Pemberton, British Columbia, Canada - Teacher: Karen Tomlinson - Artists: Kate Brosseau, Arriya Kuiper and Belle Dorgelo

Samarium, 62 - Coláiste Choilm - Swords, Co Dublin, Republic of Ireland - Teacher: Seán Kelleher - Artist: Transition Year 1 Science Students

Europium, 63 - Dr. Aletta Jacobs College - Hoogezand, Groningen, Netherlands - Teacher: Dr. Michel Wijnhold - Artist: Caitlyn Vijlbrief

Gadolinium, 64 - Ozel Sisli Terakki Tepeoren Anadolu Lisesi - Istanbul, Tuzla, Turkey - Teacher: Gulsen Sokullu - Artist: Alara Aydin

Terbium, 65 - Ankeny Centennial High School - Ankeny, Iowa, U.S.A. - Teacher: Mark Hey - Artist: Jordan Su

Dysprosium, 66 - Lexington High School - Lexington, South Carolina, U.S.A. - Teacher: Sam Oxley - Artist: Elizabeth Mulligan

Holmium, 67 - Nagle Catholic College - Geraldton, Western Australia, Australia - Teacher: Mrs. Elisabete Costa - Artist: Ashleigh Naisbitt and Emily MacPherson

Erbium, 68 - Wigan and Leigh College - Wigan, Greater Manchester, United Kingdom - Teacher: Dr. Mick Grady - Artist: Conall Jones

Thulium, 69 - King High School - Tampa, Florida, U.S.A. - Teacher: Allison Mercer - Artist: Harrison Alster

Ytterbium, 70 - Early/Middle College at GTCC Jamestown - Jamestown, North Carolina, U.S.A. - Teacher: Elizabeth Sunshine - Artist: Henna Aguilera

Lutetium, 71 - Eastwood Collegiate Institute - Kitchener, Ontario, Canada - Teacher: Panda Marsh - Artist: Laili Rohani

Hafnium, 72 - Urangan State High School - Torquay, Queensland, Australia - Teacher: Stephanie Whitehead - Artist: Tahlia Brookes

Tantalum, 73 - Chilliwack Secondary School - Chilliwack, British Columbia, Canada - Teacher: Chris Reilly - Artists: Emma-Lee Riddolls and David Barg

Tungsten, 74 - University of Waterloo - Waterloo, Ontario, Canada - Teacher: Rick Marta - Artist: Rick Marta

Rhenium, 75 - Strathcona-Tweedsmuir School - Okotoks, Alberta, Canada - Teacher: Debra Carlson - Artist: Jake Baverstock

Osmium, 76 - Rockdale Magnet School for Science and Technology - Conyers, Georgia, U.S.A. - Teacher: Diana Kennen - Artist: Stephan Sellers

Iridium, 77 - Anchorage School District-Eagle River High School - Eagle River, Alaska, U.S.A. - Teacher: Matthew R. Prnka - Artist: Aidan Sutherland

Platinum, 78 - School of Industrial Engineering, Technical University of Madrid - Madrid, Spain - Teacher: Gabriel Pinto - Artists: Camino Luque, Roser Nicolau, Gema Arboleda, and Francisco Díaz

Gold, 79 - Spearfish High School - Spearfish, South Dakota, U.S.A. - Teacher: Jessica Zwaschka - Artist: Taya Lucas

Mercury, 80 - Resurrection Catholic Secondary School - Kitchener, Ontario, Canada - Teacher: Aaron Arkell - Artist: Doojean Park

Thallium, 81 - JH Bruns Collegiate - Winnipeg, Manitoba, Canada - Teachers: Angela Russenholt, Barb Bell - Artists: Payton Chan, Angelina Clemente, Sage Cournoyer, Kaytlin Nichols, Kyla Soriano, Alexus Wong

Lead, 82 - AY Jackson Secondary School - Toronto, Ontario, Canada - Teacher: Laila Hassam - Artist: Haohan Zhang

Bismuth, 83 - Russia Local School - Russia, Ohio, U.S.A. - Teacher: Eric M. Sullenberger - Artists: Hayley Supinger & Eric M. Sullenberger

Polonium, 84 - Beijing Jiaotong University (BJTU) (via the University of Waterloo) - Waterloo, Ontario, Canada - Teacher: Rick Marta - Artist: Xingeng (Vincent) Zhao; representing the 2018 class of BJTU Nano students

Astatine, 85 - Quezon City Science High School - Quezon City, Quezon City, Philippines - Teacher: Richard Sagcal - Artist: Radioactive

Radon, 86 - Sycamore High School - Cincinnati, Ohio, U.S.A. - Teacher: Michael Geyer - Artist: SHS Chemistry Club

Francium, 87 - Port Credit Secondary School - Mississauga, Ontario, Canada - Teacher: Jeanne Honsberger - Artist: Massa Mohamed Ali

Radium, 88 - Mount Royal University - Calgary, Alberta, Canada - Teacher: Chris Lovallo - Artist: Alia McCracken, Casey Heirman

Actinium, 89 - Emily Carr Secondary School - Woodbridge, Ontario, Canada - Teacher: Adriana DiPietro - Artist: ECSS STEM Club

Thorium, 90 - Leksvik vgs - Leksvik, Trøndelag, Norge - Teacher: Maria Elisabeth Sletvold - Artist: Leksvik Kjemi 1

Protactinum, 91 - Plano West Senior High School - Plano, Texas, U.S.A. - Teacher: Nicole Lyssy - Artist: Emily Ren

Uranium, 92 - Heritage High School, Frisco ISD - Frisco, Texas, U.S.A. - Teacher: Jo L. King - Artist: Brigitte Kenna

Neptunium, 93 - Victoria Shanghai Academy - Hong Kong, Hong Kong - Teacher: Isabella Liu - Artists: Jane Chan, Cherilynne Chau, Sammie Srirotjariya, Kaitlyn Chan, Charmaine Wan, Alicia Yu

Plutonium, 94 - Rye High School - Rye, New York, U.S.A. - Teacher: Sally Mitchell - Artist: Naomi Melia Saito

Americium, 95 - The Steward School - Richmond, Virginia, USA - Teacher: Leslie Kovach - Artists: Allison Langenburg, Anna Reese Richardson, Alex Wilkerson, Zayd Rehman

Curium, 96 - Hants North Rural High - Kennetcook, Nova Scotia, Canada - Teacher: Jodi Davis - Artists: Adyson Singer, Arianna Lyons, Hannah Rines

Berkelium, 97 - Georgian Bay District Secondary School - Midland, Ontario, Canada - Teacher: Dr. Stacey Deneka - Artist: Abhimanya Navaratnam

Californium, 98 - Thousand Oaks High School - Thousand Oaks, California, U.S.A. - Teacher: Rhonda Frohn - Artist: Madeline Biggs

Einsteinium, 99 - Palm Beach Currumbin State High - Currumbin, Queensland, Australia - Teacher: Lee-Anne Bramley - Artist: Lily de Groot

Fermium, 100 - Aviation High School - Clayfield, Queensland, Australia - Teacher: Maureen Monteiro - Artist: Sebastian Damceski

Mendelevium, 101 - Westwood Community High School - Fort McMurray, Alberta, Canada - Teacher: Lori Simpson - Artist: Farah Sadek

Nobelium, 102 - Hackettstown Middle School - Hackettstown, New Jersey, U.S.A. - Teacher: LisaMarie Bamber-Wichtendahl - Artist: Sarah Newen

Lawrencium, 103 - Lawrence Park Collegiate Institute - Toronto, Ontario, Canada - Teacher: Christina Papaiconomou - Artists: Sina Tafreshi, Lucas Chua, Bianca Pedretti and Eddie Vidovic.

Rutherfordium, 104 - LaurenHill Academy - Montreal, Quebec, Canada - Teacher: Nora Pang - Artist: Minah Shin

Dubnium, 105 - University of Toronto Schools - Toronto, Ontario, Canada - Teacher: Jennifer Howell - Artist: Janice Chung

Seaborgium, 106 - Clint ISD Early College Academy - Clint, Texas, USA - Teacher: Alexandra Falcon-Soriano - Artist: Chem Club Member

Bohrium, 107 - Lytle Junior High School - Lytle, Texas, U.S.A. - Teacher: Joline Gracyn - Artist: Chessa Hartley-Mapes

Hassium, 108 - Saint Michael Catholic High School - Niagara Falls, Ontario, Canada - Teacher: Francesca Caruso-Leitch - Artist: Anna Ly

Meitnerium, 109 - Seminole High School - Sanford, Florida, U.S.A. - Teacher: Frances Monroe - Artist: Ariana Zhai

Darmstadtium, 110 - Bluevale Collegiate Institute - Waterloo, Ontario, Canada - Teacher: Maria Tuma - Artist: Laila Elhossini

Roentgenium, 111 - Pui Kiu College - Hong Kong, China Teacher: TO Chin Nang - Artists: HAU Sze Chai, Scarlett

Copernicium, 112 - National Public School, Koramangala - Bangalore, Karnataka, India - Teacher: Vipina Karthic - Artists: Anvitaa Ananthkumar, Palak Pariawala

Nihonium, 113 - Tokyo Gakugei University International Secondary School - Tokyo, Japan - Teacher: Tomomi Samejima - Artist: Nanami Kuroiwa

Flerovium, 114 - Stanwood High School - Stanwood, Washington, U.S.A. - Teacher: Susan Hauenstein - Artist: Olivia Forcier-Capper

Moscovium, 115 - School #192 - Moscow, Russian Federation - Teacher: Leonid V. Romashov - Artist: Ekaterina Belichenko

Livermorium, 116 - Livonia Churchill High School - Livonia, Michigan, U.S.A. - Teacher: Amy Lou Martin - Artist: Asenia Curka

Tennessine, 117 - Ovilla Christian School - Ovilla, Texas, U.S.A. - Teacher: Joely Glover - Artists: Audrey Nunes and Brennan Boyd

Oganessan, 118 - St. Andrew's Episcopal School - Austin, Texas, U.S.A. - Teacher: Bryan Dunn - Artist: Samantha Rauch