Atoms with unpaired electrons, known as ____, are dangerous because they ____.
A) free radicals; damage biological molecules
B) ions; are unstable
C) radioisotopes; damage electron orbitals
D) free radicals; are inert
E) radioisotopes; cannot fill their electron shells
Correct Answer:
Verified
Q6: Substances that are _ give up hydrogen
Q7: A salt will dissolve in water to
Q8: Negatively charged subatomic particles are known as
Q9: The process by which a nucleus of
Q10: Why does ice float on water?
A)Ice is
Q12: The pH of black coffee is about
Q13: Which feature of water allows sheets of
Q14: Why is pH stability important for homeostasis?
A)There
Q15: What is the pH of a solution
Q16: Which type of bond is formed whenever
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