Which of the following elements are commonly found in biological molecules and strongly electronegative?
A) oxygen and carbon
B) oxygen and phosphorus
C) oxygen and nitrogen
D) carbon and nitrogen
E) carbon and sodium
Correct Answer:
Verified
Q7: The isotope of hydrogen which is radioactive
Q8: In a cell, where are strong ionic
Q9: Elements are likely to exhibit similar properties
Q10: Which of these atoms is the LEAST
Q11: The most stable atoms, and thus those
Q13: Which statement does NOT support the theory
Q14: Which of these isotope emissions is LEAST
Q15: Under which circumstances would electrons be most
Q16: The two elements most likely to exhibit
Q17: Extremely high levels of electronegativity can result
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