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Interactive Structure of the Hydrogen.

"Hydrogen Quiz" is a small knowledge level game to select the correct properties of the hydrogen chemical element.. Fun educational game to study the atomic number, symbol, appearance, group, phase, number of electrons and crystal structure of the hydrogen. Chemistry learning game, suitable for online lessons and interactive classes. Free online game.

This chemistry class game include the following hydrogen properties:
  • Symbol: H
  • Atomic number: 1
  • Appearance: colorless gas
  • Contained in: ir
  • Element Group: Reactive nonmetal
  • Electrons per shell: 1
  • Phase at Standard Temperature and Pressure: gas
  • Crystal structure: hexagonal

  • Game code by Ogo Bob. Background picture by Lili.
Hydrogen Quiz Educational Game

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How to play Hydrogen Quiz

There are 8 physical properties of the hydrogen chemical element to the left and right of the screen. Press the "Choose" button to select the correct property among 3 possible answers. Do this for all 8 properties to clear the hydrogen card and finish the quiz. Every wrong choice reduces one mark line.

Knowledge Achievements:
Know the chemical properties of the hydrogen and get +1 Knowledge Level.
Difficulty: Medium.

Hydrogen Quiz Screenshot

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Class subject: Hydrogen.

Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. It is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass.

The universal emergence of atomic hydrogen first occurred during the recombination epoch (Big Bang). At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H2. Since hydrogen readily forms covalent compounds with most nonmetallic elements, most of the hydrogen on Earth exists in molecular forms such as water or organic compounds.

Industrial production is mainly from steam reforming natural gas, and less often from more energy-intensive methods such as the electrolysis of water. Most hydrogen is used near the site of its production, the two largest uses being fossil fuel processing and ammonia production, mostly for the fertilizer market. Hydrogen is problematic in metallurgy because it can embrittle many metals, complicating the design of pipelines and storage tanks.

Hydrogen Chemical Card

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