Which element of group 4A is the most abundant in the earth's crust?
A)C
B)Si
C)Sn
D)N

Question

Quizplus · Accepted Answer

Silicon (Si) is the most abundant element in group 4A (also known as group 14) of the periodic table and is the second most abundant element in the earth's crust, accounting for roughly 27.7% of the crust's composition. Carbon (C) is also a member of group 4A but is significantly less abundant in the crust, while tin (Sn) is even less abundant than carbon. Nitrogen (N) is not a member of group 4A and is not abundant in the earth's crust.

Which Element of Group 4A Is the Most Abundant in the Earth's