Question One •Contrast the size of a atom with the size of a flea? Question 3 •If there are 12 protons in an atom, then what atom is it? Question 4 •Explain where the metals are located on The Periodic Table? Question 5 This model is a model of what atom? Question 6 •Why is the charge of the nucleus positive? Question 7 •Why is the atomic number of Hydrogen one? 8 • List the five different ways that The Periodic Table is arranged. Question 8 Which of these best describes one of the subatomic particles that could be found at location X in the model of an atom shown above? A. It has mass but no charge. B. It has no mass and a positive charge. C. It has a large mass and a negative charge. D. It has no mass and an equal number of positive and negative charges. Question 9 What is the Atomic Mass of the atom. Explain your answer. Question 10 • What element does this atom represent? Question 11 • If an atom has 5 protons, 6 neutrons, and 5 electrons, then what is charge of its nucleus? Question 12 • What part of the atom gives it it’s reactivity?