Interpretation : The densities of the elements in Group 1A are to be interpreted. Group 1A elements are less dense to be identified.
Concept Introduction : The connectivity between mass and volume is density. The formula of density is given as
Answer to Problem 34LC
Group 1A elements such as lithium, sodium, and potassium are less dense than water.
Explanation of Solution
Density is the product of mass and volume.
The elements in Group 1A are Lithium, Sodium, Potassium, Rubidium, and Caesium.
From the data, the density of the elements is listed below:
The density of Lithium is
The density of Sodium is
The density of Potassium is
The density of Rubidium is
The density of Caesium is
The density of pure water at
According to the data, elements such as lithium, sodium, and potassium are less dense than water.
Chapter 3 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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