CARDDIA Complete Elements of The Periodic Table STEM Flash Cards (2023 Edition) CardDia is a dedicated provider and producer of premium quality educational flashcards as a teaching tool for both adults and kids. The Hong Kong-based company that is now catering to customers from across the globe with exceptional service has been established and founded in 2015. Our mission is to bring every one of all ages high-quality learning tools that highlight both ‘fun’ and ‘ease’. We offer a range of educational flashcards that aim to bring teaching and learning to a whole new level. All our products are durable and water-resistant. They are made using great quality materials and come with creative designs to make learning more enjoyable. People can benefit from our products where knowledge can foster and where learning becomes more entertaining and delightful. Visit the Store - COMPREHENSIVE: 118 flashcards cover all chemical elements of the Periodic Table, including the four new elements officially announced by IUPAC, which are 113 Nihonium (Nh), 115 Moscovium (Mc), 117 Tennessine (Ts) and 118 Oganesson (Og). - INFORMATIVE: One side displays a chemical symbol, the other side displays the name, its atomic number, weight, melting point, boiling point etc... with the diagram of electron configurations. The theme color helps you to identify the element category. Item includes a sheet of Periodic Table. - VALUABLE: Durable paper with glossy coating, water and tear resistant. - CONVENIENT: Standard playing card size, easy to carry. - WORRY-FREE: 100% Satisfaction Guarantee & Lifetime Warranty. - - - 6.4 ounces 2.64 x 1.57 x 3.58 inches