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Periodic Table Elements

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Last updated 8 years ago

First published 12 September, 2016

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English Rating: ALL ages Shortest path: 5 nodes Longest path: 17 nodes Possible solutions: 50

Steph Studer

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Is your element highly reactive? Yes. No.
Is your element an Alkali metal, Alkaline Earth metal, or halogen? Yes. No.
Your element is Hydrogen.
Is it a halogen? Yes. No.
Is the atomic number above 50? Yes. No.
How many symbols are in the name? 1. 2.
Your element is Iodine.
Is the atomic mass above 220? Yes. No.
Your element is Tennessine.
Your element is Astatine.
How many symbols are in the name? 1. 2.
Your element is Fluorine.
Is the atomic mass above 45? Yes. No.
Your element is Bromine.
Your element is Chlorine.
Is it an alkali metal? Yes. No.
Is your element's atomic number below 20? Yes. No.
How many symbols are in the name? 1. 2.
Your element is Potassium.
Is the atomic mass above 20? Yes. No.
Your element is Sodium.
Your element is Lithium.
Is your element's atomic mass above 200? Yes. No.
Your element is Francium.
Is your element's atomic number below 40? Yes. No.
Your element is Rubidium.
Your element is Caesium.
Is your element's atomic number 20 and below? Yes. No.
Is your element's atomic mass below 25? Yes. No.
Your element is Calcium.
Is your element's atomic number 12? Yes. No.
Your element is Magnesium.
Your element is Beryllium.
Is your element's atomic number 56? Yes. No.
Your element is Barium.
Is your element's atomic mass below 90? Yes. No.
Your element is Strontium.
Your element is Radium.
Is your element in group 13-16? Yes. No.
Is your element a metalloid? Yes. No.
Is your element's atomic number 32 and below? Yes. No.
How many symbols are in the name? 1. 2.
Your element is Boron.
Is the atomic mass above 40? Yes. No.
Your element is Germanium.
Your element is Silicon.
Is your element's atomic mas below 125? Yes. No.
Is your element's atomic number 33? Yes. No.
Your element is Arsenic.
Your element is Antimony.
Is your element's atomic number 52? Yes. No.
Your element is Tellurium.
Your elements is Polonium.
Is your element a nonmetal? Yes. No.
Is your element's atomic number below 10? Yes. No.
Is your element's atomic mass below 15? Yes. No.
Your element is Oxygen.
Does your element have 4 valence electrons? Yes. No.
Your element is Carbon.
Your element is Nitrogen.
Does your element have 6 valence electrons? Yes. No.
Your element is phosphorus.
Is your element's atomic mass below 50? Yes. No.
Your element is Sulfur.
Your element is Selenium.
Does your element have 3 valence electrons? Yes. No.
Is your element's atomic mass below 100? Yes. No.
Is your element's atomic number 13? Yes. No.
Your element is Aluminum.
Your element is Gallium.
Is your elements atomic mass below 250? Yes. No.
Your element is Nihonium.
IIs your element's atomic number 49? Yes. No.
Your element is Indium.
Your element is Thallium.
Does your element have 4 valence electrons? Yes. No.
Is your element's atomic mass above 250? Yes. No.
Your element is Flerovium.
Is your element's atomic number 50? Yes. No.
Your element is Tin.
Your element is Lead.
Is your element's atomic number below 100? No.
Is your element's atomic number 115? Yes. No.
Your element is Moscovium.
Your element is Livermorium.
Is your element's atomic number below 35? Yes. No.
Is your element's atomic mass below 20? Yes. No.
Your element is Argon.
Is your element's atomic number 2? Yes. No.
Your element is Helium.
Your element is Neon.
Is your element's atomic mass below 200? Yes. No.
Is your element's atomic number 36? Yes. No.
Your element is Krypton.
Your element is Xenon.
Is your element a gas? Yes. No.
Your element is Radon.
Your element is Oganesson.