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WorksheetsExploring Sodium and Chemical Concepts
Total questions: 10
Worksheet time: 5mins
What is the chemical symbol for Sodium?
K
Na
Cl
Ca
In which group of the periodic table is Sodium found?
Group 1
Group 3
Group 2
Group 4
What is the atomic number of Sodium?
9
10
11
12
What is the common oxidation state of Sodium in compounds?
+1
+2
0
-1
What type of bond does Sodium typically form with Chlorine?
Hydrogen bond
Ionic bond
Covalent bond
Metallic bond
What is the primary use of Sodium in industry?
Production of sodium compounds
Sodium for water purification
Sodium in battery production
Sodium as a food preservative
What is the reaction of Sodium with water?
Sodium reacts with water to produce sodium hydroxide and hydrogen gas.
Sodium dissolves in water without any reaction.
Sodium reacts with water to form sodium chloride and oxygen gas.
Sodium does not react with water at all.
What is the name of the compound formed when Sodium reacts with oxygen?
Sodium sulfate (Na2SO4)
Sodium chloride (NaCl)
Sodium peroxide (Na2O2)
Sodium oxide (Na2O)
How does Sodium behave in terms of reactivity compared to other alkali metals?
Sodium is the least reactive alkali metal.
Sodium is moderately reactive compared to other alkali metals.
Sodium is highly reactive, more than potassium.
Sodium does not react with water at all.
What is the significance of Sodium in biological systems?
Sodium is significant for fluid balance, nerve transmission, muscle contraction, and overall cellular function.
Sodium is essential for the synthesis of DNA and RNA.
Sodium plays a key role in photosynthesis in plants.
Sodium is primarily used for energy storage in cells.
