Answer:
The atomic mass of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope.
Step-by-step explanation:
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Answer:
60.96cm
Step-by-step explanation:
I’m not sure about number 9. But number 10 is answer C. This is because there are two sides to a coin, so you are equally likely to land on heads as you are tails. So you take 64 and divide it by 2, and get the answer 32.
Answer:
-4+(-4.6)
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
p - 13 =12
p = 12 + 13
p = 25
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