Answer:
The standard atomic weight is the average mass of an element in atomic mass units. Though individual atoms always have an integer number of atomic mass units, the atomic mass on the periodic table is stated as a decimal number because it is an average of the various isotopes of an element.
The correct answer is (c)
By attention you know I can do that and I can get put it in the back pocket lol you ain’t it ain’t working
Teddy Roosevelt created the, "Progressive Party" after he has lost his presidential nomination to his <span>former protégé, President </span>William Howard Taft<span>. The new party was known for taking advanced positions on </span>progressive<span> reforms and attracting some leading reformers</span>
Leyes de Burgos might be the answer
