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Atom: the smallest particle
Electrons: The negatively charged particles that are located in energy levels around the nucleus
Protons: Positively charged particles located in the nucleus of an atom
Neutrons:The neutral subatomic particles located in the nucleus of an atom
Valance Electrons:The outer most electrons of an atom
Octet Rule:Atoms tend to gain, lose, or share electrons in order to achieve a full outer energy level Ions:Loss or gaining of an electron makes an atom into an___
Isotopes:Atoms that gain or lose a neutron become ______
Bohr Diagram:An atomic diagram that shows protons, neutrons and electrons
Element:a substance made up of only one kind of atom.
Pure Substance:Is a classification of matter that includes both elements and compounds
Atomic Number:Is the number of protons in an element
Atomic Mass:Is the protons plus the neutrons
Molecule:the smallest particle that has the chemical properties of that element or compound
Diatomic Molecules:Are molecules of two atoms of the same element.
Compounds:two or more elements combined together.
Lewis Dot Diagram:only shows valance electrons
Mixture:two or more substances that are not chemically combined.
Heterogeneous Mixture:Unevenly distributed particles
Homogeneous Mixture:Uniformly distributed particles/Solution
Solution:Particles are evenly distributed throughout/ Homogeneous
Solvent:Is the substance solute is dissolved in
Solute:Is the substance that is dissolved
Saturated:the solution holds all the solute it can hold at a specific temperature and pressure.
Solubility:ability of solute to dissolve in solvent at a certain temperature and pressure.
Across:1. | Is the substance solute is dissolved in | 3. | Is a classification of matter that includes both elements and compounds | 6. | the solution holds all the solute it can hold at a specific temperature and pressure. | 8. | two or more substances that are not chemically combined. | 13. | Is the number of protons in an element | 16. | Are molecules of two atoms of the same element. |
| 17. | the smallest particle that has the chemical properties of that element or compound | 19. | The negatively charged particles that are located in energy levels around the nucleus | 21. | Atoms tend to gain, lose, or share electrons in order to achieve a full outer energy level Ions:Loss or gaining of an electron makes an atom into an___ | 22. | The neutral subatomic particles located in the nucleus of an atom | 23. | An atomic diagram that shows protons, neutrons and electrons |
| | Down:2. | The outer most electrons of an atom | 4. | Particles are evenly distributed throughout/ Homogeneous | 5. | Uniformly distributed particles/Solution | 7. | Is the protons plus the neutrons | 9. | Atoms that gain or lose a neutron become ______ | 10. | a substance made up of only one kind of atom. |
| 11. | Positively charged particles located in the nucleus of an atom | 12. | Is the substance that is dissolved | 14. | two or more elements combined together. | 15. | only shows valance electrons | 18. | ability of solute to dissolve in solvent at a certain temperature and pressure. | 20. | the smallest particle |
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Across:1. | Is the substance solute is dissolved in | 3. | Is a classification of matter that includes both elements and compounds | 6. | the solution holds all the solute it can hold at a specific temperature and pressure. | 8. | two or more substances that are not chemically combined. | 13. | Is the number of protons in an element | 16. | Are molecules of two atoms of the same element. |
| 17. | the smallest particle that has the chemical properties of that element or compound | 19. | The negatively charged particles that are located in energy levels around the nucleus | 21. | Atoms tend to gain, lose, or share electrons in order to achieve a full outer energy level Ions:Loss or gaining of an electron makes an atom into an___ | 22. | The neutral subatomic particles located in the nucleus of an atom | 23. | An atomic diagram that shows protons, neutrons and electrons |
| | Down:2. | The outer most electrons of an atom | 4. | Particles are evenly distributed throughout/ Homogeneous | 5. | Uniformly distributed particles/Solution | 7. | Is the protons plus the neutrons | 9. | Atoms that gain or lose a neutron become ______ | 10. | a substance made up of only one kind of atom. |
| 11. | Positively charged particles located in the nucleus of an atom | 12. | Is the substance that is dissolved | 14. | two or more elements combined together. | 15. | only shows valance electrons | 18. | ability of solute to dissolve in solvent at a certain temperature and pressure. | 20. | the smallest particle |
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© 2015
PuzzleFast.com, Noncommercial Use Only