Which of the following is NOT a compound?
A) H2O
B) O2
C) NaCl
D) CO2
E) MgCl2
Correct Answer:
Verified
Q1: Glucose,C6H12O6,is best described as a(n)
A) element.
B) isotope.
C)
Q4: An atom that has an electrical charge
Q5: Which of the following is not one
Q5: Isotopes of an element differ in their
A)
Q7: An atom's outermost electron shell
A) is filled
Q9: The type of bond that would form
Q13: The pH scale is a mathematical indicator
Q13: Regarding atoms, identify which statement below is
Q16: Which of the following is NOT a
Q18: The term to describe any substance,which can
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