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berzelius:He invented the system of chemical symbols.
periodictable:The arrangements of elements in patterns.
lavoisier:He created the first periodic table.
newlands:He presented another way of classifying elements.
mendeleev:He presented closely identical versions of arranging elements based on their increasing atomic masses.
dobereiner:He studied three elements and noticed similarities among the properties of metals.
moseley:He discovered atomic number.
noblegas:stable gasses.
linear:It is a molecular shape which has 2 election pairs.
nomenclature:It is the naming of substances.
ionicbonding:It is the gain or loss of electrons of an atom.
cation:It is the positively charged ion.
anion:it is the negatively charged ion.
ion:Is a charged atom or particle.
ate:It is a suffix which is added if the element has 3 oxygen.
alkaline:It is also called group IIA.
alkali:It is also called group IA.
polar:If the two electronegativity is subtracted and the difference is 0.1-1.8 it is called_______.
nonpolar:If the two electronegativity is subtracted and the difference is 0 it is called________.
covalentbond:It is the sharing of electrons.
octa:It means "8".
ic:It is a suffix added to an element which is the highest in classical names.
multiplebond:Is a covalent bond that contains more than one pair of electron.
doublebond:When two pairs of electrons are shared.
triplebond:When three paris of elections are shared.
metallicproperty:Is the ability of atoms to lose electrons.
chemicalbond:Is a mutual electron attraction between the nuclei and outermost electrons of different atoms that binds the atoms together.
nonmetallicproperty:Is the ability of the atom to gain or accept electrons.
ionizationenergy:Is the energy required to remove an electron from isolated,gaseous atom or ion in its ground state.
metallicbond:Is the attraction of a metallic cation for the delocalized electrons.
Across:1. | He presented another way of classifying elements. | 5. | It is the sharing of electrons. | 9. | It is a suffix which is added if the element has 3 oxygen. | 10. | it is the negatively charged ion. | 11. | When two pairs of electrons are shared. | 13. | It is a suffix added to an element which is the highest in classical names. | 14. | It is the positively charged ion. | 16. | If the two electronegativity is subtracted and the difference is 0.1-1.8 it is called_______. | 18. | He created the first periodic table. | 19. | He presented closely identical versions of arranging elements based on their increasing atomic masses. | 20. | He discovered atomic number. | 21. | Is a covalent bond that contains more than one pair of electron. | 23. | Is the ability of the atom to gain or accept electrons. | 25. | He invented the system of chemical symbols. | 26. | Is the attraction of a metallic cation for the delocalized electrons. | 27. | It means "8". |
| | Down:2. | It is a molecular shape which has 2 election pairs. | 3. | He studied three elements and noticed similarities among the properties of metals. | 4. | The arrangements of elements in patterns. | 6. | Is a mutual electron attraction between the nuclei and outermost electrons of different atoms that binds the atoms together. | 7. | Is a charged atom or particle. | 8. | Is the energy required to remove an electron from isolated,gaseous atom or ion in its ground state. | 10. | It is also called group IIA. | 12. | When three paris of elections are shared. | 15. | It is the gain or loss of electrons of an atom. | 17. | It is the naming of substances. | 22. | stable gasses. | 23. | If the two electronegativity is subtracted and the difference is 0 it is called________. | 24. | It is also called group IA. |
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Across:1. | He presented another way of classifying elements. | 5. | It is the sharing of electrons. | 9. | It is a suffix which is added if the element has 3 oxygen. | 10. | it is the negatively charged ion. | 11. | When two pairs of electrons are shared. | 13. | It is a suffix added to an element which is the highest in classical names. | 14. | It is the positively charged ion. | 16. | If the two electronegativity is subtracted and the difference is 0.1-1.8 it is called_______. | 18. | He created the first periodic table. | 19. | He presented closely identical versions of arranging elements based on their increasing atomic masses. | 20. | He discovered atomic number. | 21. | Is a covalent bond that contains more than one pair of electron. | 23. | Is the ability of the atom to gain or accept electrons. | 25. | He invented the system of chemical symbols. | 26. | Is the attraction of a metallic cation for the delocalized electrons. | 27. | It means "8". |
| | Down:2. | It is a molecular shape which has 2 election pairs. | 3. | He studied three elements and noticed similarities among the properties of metals. | 4. | The arrangements of elements in patterns. | 6. | Is a mutual electron attraction between the nuclei and outermost electrons of different atoms that binds the atoms together. | 7. | Is a charged atom or particle. | 8. | Is the energy required to remove an electron from isolated,gaseous atom or ion in its ground state. | 10. | It is also called group IIA. | 12. | When three paris of elections are shared. | 15. | It is the gain or loss of electrons of an atom. | 17. | It is the naming of substances. | 22. | stable gasses. | 23. | If the two electronegativity is subtracted and the difference is 0 it is called________. | 24. | It is also called group IA. |
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© 2012
PuzzleFast.com, Noncommercial Use Only