A.
Explanation:
There are several reasons that Carbon-12 was chosen as the standard for determining the relative mass of other atoms.
- Its abundance on earth
- Carbon-12 is a very stable isotope atom
- Its has the same number of neutrons and protons hence more ideal to use for a precise calculation of <em>amu</em> (atomic mass unit) -
The mass of an atom are based on the ¹/12 mass of Carbon-12.
Answer:
You can show positive attitude towards physical activities by having a goal for youself with motivation, doing regular work out rountine and just have fun
I believe it's have but don't take my word for it :)
Answer:
C. I stood anxiously waiting, holding my boarding pass tightly in hand.
Explanation:
Answer:
"to present a first-person memory of the movement".
Explanation:
i just did this
hope it helps!!!!
