MCQOPTIONS
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| 1. |
Which of the following isotopes is used as the standard for atomic mass? |
| A. | \[^{12}C\] |
| B. | \[^{16}O\] |
| C. | \[^{13}C\] |
| D. | \[^{1}H\] |
| Answer» B. \[^{16}O\] | |