Which type of atom is the standard on which the atomic mass scale is based?
A) 12C
B) 16O
C) 1H
D) 56Fe
Correct Answer:
Verified
Q34: When Q35: The nucleus makes up about what percentage Q36: When an unstable Nickel nucleus undergoes gamma Q37: When an unstable Lutetium nucleus undergoes beta Q38: Radioactive decay was discovered in 1896 by Q40: Which isotope of hydrogen is radioactive? Q41: After seven half-lives have elapsed, what fraction Q42: Which of the following nuclides would be Q43: If the activity of a sample of Q44: What happens to the atomic number (Z)
A)
A) Protium
B)
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