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Download REVIEW and REINFORCEMENT Structure of the Atom
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Transcript
Name Class Date REVIEW and REINFORCEMENT Structure of the Atom Section 5-2 ~ KEY CONCEPTS ~The three main subatomic particles are the proton, the neutron, and the electron. ~ Vocabulary Skills: Understanding Relationships Explain how the following terms are related. 1. isotope: neutron 2. quark: subatomic particle 3. atomic number: proton 4. subatomic Particles: atomic mass unit 5. electron: energy level 6. mass number: atomic mass 7, electron: electron cloud 8, isotope: mass number © Prentice-Hall, 19 I Subatomic Particles: Reviewing the Main Ideas Complete the following chart: Particle Location Mass (amu) Charge Proton Electron Neutron ~1 Find the Missing Numbers Use your knowledge of atomic number and mass number to fill in the missing numbers: HOW MANY? Element Atomic # Mass # Iron 26 56 Sulfur 16 32 Carbon 6 Fluorine ~Calcium Nitrogen Copper Electrons 9 4O 14 7 29 35 Sodium 23 Mercury 201 Silver Neutrons 6 19 2O Protons 11 8O 61 47
