7. Summarize what you have learned about net charge by filling in the blanks below: a) Neutral atoms have the same number of protons and electrons. Positively charged atoms (ions) have protons than electrons. Negatively charged atoms (ions) have protons than electrons. b) Develop a relationship (in the form of a single sentence or equation) that can predict the charge based on the number and types of particles. 8. Play with the simulation to discover what affects the mass number of your atom or ion. a) What is a rule for determining the mass number of an atom or ion? Open the Symbol simulation. Maximize the Element and Symbol boxes. Make sure the boxes next to Element, Neutral/Ion, and Stable/Unstable are checked. 9. Determine which particles affect each component of the atomic symbol. a) Complete the table below by identifying: . what each letter represents, . the particle(s) used to determine the letter, and . how the value of each letter is determined. d Letter Represents... Which particle(s) is (are) used How are the particles used to determine to determine it? it? (i.e., mathematical relationships)PHSC 111 - Introduction to Physical Science Build an Atom Use a virtual simulation to explore subatomic particles and nuclear notation. To access this activity, please visit: https://phet.colorado.edu/. Search Build an Atom (HTML5). Click Play. Open the Atom simulation. Maximize the Element, Net Charge, and Mass Number boxes. Make sure the boxes next to Element, Neutral/Ion, and Stable/Unstable are checked. Spend a few minutes exploring the model. Questions 1. What different kinds of "particles" do you have as building materials for an atom? a 2. Are you limited as to where you can put any of these "particles"? If so, briefly describe any limitations in the space below. Be sure to discuss all three particles. 3. Which particle/particles affect the element name of the atom you build? 4. What is the name and element symbol of the following atoms? a) An atom with 3 protons and 4 neutrons: b) An atom with 2 protons and 4 neutrons: c) An atom with 4 protons and 4 neutrons: 5. How many different uncharged (neutral) stable hydrogen atoms can you build? In the space below, briefly describe the similarities and differences in their composition. 6. Use the simulation to build at least three different atoms, each with a net charge. Record information about their composition in the table below. Element Element #protons #neutrons #electrons Mass Net Charge Name Symbol Number