Multiple Choice
The most abundant element in the Earth's crust is _____.
A) iron
B) oxygen
C) nitrogen
D) carbon
E) silicon
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q44: Sulfur has _protons, _electrons, and _neutrons.<br>A) 16,
Q45: J. J. Thomson is the scientist who
Q46: Why does a person weigh the same
Q47: According to the modern periodic table, bromine
Q48: Isotopes are atoms of the same element
Q50: Cl-17 and Cl-18 have the same number
Q51: The number of protons in hydrogen is
Q52: Electrons can be represented as e or
Q53: C-13 has less mass than C-14.
Q54: Carbon and germanium should have similar chemical