Q Question 1 1 / 1 pts Al is the symbol for Question 2 1 / 1 pts The smallest particle of an element that retains the characteristics of that element is a(n) Question 3 1 / 1 pts In an atom the nucleus contains Question 4 0 / 1 pts The atomic number of an atom is equal to the number of Question 5 1 / 1 pts The number of neutrons in an atom is equal to

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