Question

Define : 1) units 2)Average atomic mass​

Answer 1

Explanation:

unit=In math, the word unit can be defined as the rightmost position in a number or the one's place. ... We also use the word unit while referring to the unit price of an item. It means the cost per item, per liter or per kilogram. Fun Facts. In general, a unit means one (1).

Average atomic mass=The average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by its natural abundance (the decimal associated with percent of atoms of that element that are of a given isotope). ... The atomic number of chlorine is 17 (it has 17 protons in its nucleus).

Answer 2

Average Atomic mass

The average atomic mass of an element is the weighted average of the masses of its naturally occurring isotopes.

= ( Mass of 1st isotope × % abundance of 1st isotope ) + (Mass of 2nd isotope × % abundance of 2nd isotope )

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