"Sodium Quiz" is a small knowledge level game to select the correct properties of the sodium chemical element. Fun educational game to study the atomic number, symbol, appearance, group, phase, number of electrons and crystal structure of the sodium. Chemistry learning game, suitable for online lessons and interactive classes. Free online game.
This chemistry class game include the following sodium properties:
Symbol: Na
Atomic number: 11
Appearance: Silvery white metallic
Contained in: Table salt
Element Group: Alkali metal
Electrons per shell: 2, 8, 1
Phase at Standard Temperature and Pressure: Solid
Crystal structure: Body-centered cubic (bcc)
How to play Sodium Quiz
There are 8 physical properties of the sodium 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 sodium element card and finish the quiz. Every wrong choice reduces one mark line.
Knowledge Achievements:
Know the chemical properties of the sodium and get +1 Knowledge Level.
Difficulty: Medium.
Class subject: Sodium.
Sodium is a chemical element with the symbol Na and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table.
Sodium was first isolated by Humphry Davy in 1807 by the electrolysis of sodium hydroxide. Among many other useful sodium compounds, sodium hydroxide is used in soap manufacture, and sodium chloride (edible salt) is a de-icing agent and a nutrient for animals including humans.
The Earth's crust contains 2.27% sodium, making it the seventh most abundant element on Earth and the fifth most abundant metal, behind aluminium, iron, calcium, and magnesium and ahead of potassium.
