Question: Calculate the average atomic mass of a sample of argon has that has the following isotopes with the masses and relative abundances shown below:

Calculate the average atomic mass of a sample of argon has that

Calculate the average atomic mass of a sample of argon has that has the following isotopes with the masses and relative abundances shown below: Isotope Mass (amu) Abundance (%) Ar 35.9675 0.3402 Ar 36.9672 0.0628 Ar 39.9623 99.597 QUESTION 7 Give the group name for the following elements (small caps, not plural: ex. alkaline earth metal): barium

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