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EVERYTHING IS WITHIN WALKING DISTANCE IF YOU HAVE THE TIME. - Steven Wright -

EVERYTHING IS WITHIN WALKING DISTANCE IF YOU HAVE THE TIME. - Steven Wright -. THE ELEMENTS ON THE PERIODIC TABLE CAN BE DIVIDED INTO THREE TYPES. WHAT ARE THEY?. THE ELEMENTS ON THE PERIODIC TABLE CAN BE DIVIDED INTO THREE TYPES. WHAT ARE THEY? METALS NONMETALS METALLOIDS.

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EVERYTHING IS WITHIN WALKING DISTANCE IF YOU HAVE THE TIME. - Steven Wright -

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  1. EVERYTHING IS WITHIN WALKING DISTANCE IF YOU HAVE THE TIME. - Steven Wright -

  2. THE ELEMENTS ON THE PERIODIC TABLE CAN BE DIVIDED INTO THREE TYPES. WHAT ARE THEY?

  3. THE ELEMENTS ON THE PERIODIC TABLE CAN BE DIVIDED INTO THREE TYPES. WHAT ARE THEY? METALS NONMETALS METALLOIDS

  4. WHAT ARE THREE CHARACTERISTICS OF A METAL?

  5. WHAT ARE THREE CHARACTERISTICS OF A METAL? METALS TEND TO LOSE ELECTRONS IN IONIC REACTIONS METALS ARE SHINY (HAVE LUSTER) METALS ARE MALLEABLE AND DUCTILE METALS ARE GOOD CONDUCTORS OF HEAT AND ELECTRICITIY MOST METALS ARE SOLIDS AT ROOM TEMPERATURE

  6. WHAT ARE THREE CHARACTERISTICS OF A NONMETAL?

  7. WHAT ARE THREE CHARACTERISTICS OF A NONMETAL? NONMETALS TEND TO GAIN ELECTRONS IN IONIC REACTIONS NONMETALS ARE SOLIDS OR GASES AT ROOM TEMPERATURE NONMETALS ARE INSULATORS (NOT GOOD CONDUCTORS OF HEAT AND ELECTRICITY NONMETALS CAN REACT WITH OTHER NONMETALS TO FORM COVALENT BONDS

  8. HOW WOULD YOU DESCRIBE A METALLOID?

  9. HOW WOULD YOU DESCRIBE A METALLOID? METALLOIDS HAVE PROPERTIES BETWEEN THOSE OF METALS AND NONMETALS. THEY CAN HAVE THE SHINIY APPEARANCE OF A METAL, BUT ARE BRITTLE SOLIDS.

  10. WHAT DO WE MEAN BY ELECTRON CONFIGURATION?

  11. WHAT DO WE MEAN BY ELECTRON CONFIGURATION? THE ORDER OF ELECTRONS IN STHE ENERGY LEVELS.

  12. WHAT ARE VALENCE ELECTRONS?

  13. WHAT ARE VALENCE ELECTRONS? THE ELECTRONS IN THE OUTER SHELL OF AN ATOM

  14. HOW DOES ATOMIC RADIUS CHANGE AS YOU MOVE ACROSS A PERIOD FROM LEFT TO RIGHT? DOWN IN A FAMILY?

  15. HOW DOES ATOMIC RADIUS CHANGE AS YOU MOVE ACROSS A PERIOD FROM LEFT TO RIGHT? DOWN IN A FAMILY? ATOMIC RADIUS DECREASES AS YOU MOVE ACROSS A PERIOD, AND IT INCREASES AS YOU MOVE DOWN IN A FAMILY.

  16. HOW DOES IONIZATION POTENTIAL CHANGE AS YOU MOVE ACROSS A PERIOD? HOW DOES IT CHANGE AS YOU MOVE DOWN A FAMILY?

  17. HOW DOES IONIZATION POTENTIAL CHANGE AS YOU MOVE ACROSS A PERIOD? HOW DOES IT CHANGE AS YOU MOVE DOWN A FAMILY? IT INCREASES AS YOU MOVE ACROSS A PERIOD, AND IT DECREASES AS YOU MOVE DOWN IN A FAMILY.

  18. WHAT IS ELECTRON AFFINITY? WHAT IS IONIZATION POTENTIAL?

  19. WHAT IS ELECTRON AFFINITY? THE ENERGY RELEASED WHEN A NEUTRAL ATOM GAINS AN ELECTRON WHAT IS IONIZATION POTENTIAL? THE ENERGY REQUIRED TO REMOVE AN ELECTRON FROM A NEUTRAL ATOM

  20. WHAT IS THE OCTET RULE?

  21. WHAT IS THE OCTET RULE? THE MAXIUM NUMBER OF ELECTRONS THAT CAN OCCUR IN AN OUTER SHELL IS 8, EXCEPT FOR THE FIRST SHELL, WHICH CAN ONLY HAVE 2. THIS IS A STABLE CONFIGURATION, AND CHEMICAL REACTIONS TAKE PLACE THROUGH EITHER LOSS, GAIN, OR SHARING ELECTRONS SO ATOMS CAN ATTAIN THIS CONFIGURATION.

  22. MOST ELEMENTS ARE ______________.

  23. MOST ELEMENTS ARE ___METALS____.

  24. IN AN IONIC REACTION THE NUMBER OF ELECTRONS _________ MUST EQUAL THE NUMBER OF ELECTRONS ___________.

  25. IN AN IONIC REACTION THE NUMBER OF ELECTRONS __LOST___ MUST EQUAL THE NUMBER OF ELECTRONS __GAINED___.

  26. WHAT IS AN ION?

  27. WHAT IS AN ION? AN ATOM OR GROUP OF ATOMS WITH A CHARGE

  28. HOW MANY VALENCE ELECTRONS DO ATOMS OF THE FOLLOWING ELEMENTS HAVE? Rb Si Mg Cl Ne

  29. HOW MANY VALENCE ELECTRONS DO ATOMS OF THE FOLLOWING ELEMENTS HAVE? Rb - 1 Si - 4 Mg - 2 Cl - 7 Ne - 8

  30. WIY DO WE USE THE EMPIRICAL FORMULAS (SIMPLEST WHOLE NUMBER RATION) FOR WRITING THE FORMULAS FOR IONIC COMPOUNDS?

  31. WIY DO WE USE THE EMPIRICAL FORMULAS (SIMPLEST WHOLE NUMBER RATION) FOR WRITING THE FORMULAS FOR IONIC COMPOUNDS? COVALENT COMPOUNDS HAVE MOLECULES, BUT IONIC COMPOUNDS DO NOT

  32. NAME THE FOLLOWING COMPOUNDS AND TELL WHETHER THEY ARE IONIC OR COVALENT?

  33. NAME THE FOLLOWING COMPOUNDS AND TELL WHETHER THEY ARE IONIC OR COVALENT? MgS CaCO3 SO2 AlCl3 N2O5

  34. NAME THE FOLLOWING COMPOUNDS AND TELL WHETHER THEY ARE IONIC OR COVALENT? MgS magnesium sulfide ionic CaCO3 calcium carbonate ionic SO2 sulfur dioxide covalent AlCl3 aluminum chloride ionic N2O5 dinitrogenpentoxide covalent

  35. WRITE THE FORMULAS FOR THE FOLLOWING COMPOUNDS: MAGNESIUM FLUORIDE POTASSIUM SULFIDE NITROGEN DIOXIDE BARIUM NITRIDE DIHYDROGEN OXIDE

  36. WRITE THE FORMULAS FOR THE FOLLOWING COMPOUNDS: MAGNESIUM FLUORIDE MgF2 POTASSIUM SULFIDE K2S NITROGEN DIOXIDE NO2 BARIUM NITRIDE Ba3N2 DIHYDROGEN OXIDE H2O

  37. WHAT IS A PERIOD? WHAT IS A FAMILY OR GROUP?

  38. WHAT IS A PERIOD? A HORIZONTAL ROW WHAT IS A FAMILY OR GROUP? A VERTICAL COLUMN

  39. FILL IN THE TABLE BELOW FOR THE PARTICLES THAT MAKE UP AN ATOM.

  40. FILL IN THE TABLE BELOW FOR THE PARTICLES THAT MAKE UP AN ATOM.

  41. WHAT IS AN IONIC BOND?

  42. WHAT IS AN IONIC BOND? A BOND RESULTING FROM THE LOSS AND GAIN OF ELECTRONS BETWEEN TWO OR MORE ATOMS

  43. CALCULATE THE FORMULA MASS OF CaCO3 H2SO4 NaNO3

  44. CALCULATE THE FORMULA MASS OF CaCO3 = 40 + 12 + 48 = 100 H2SO4 = 2 + 32 + 64 = 98 NaNO3 = 23 + 14 + 48 = 85

  45. GIVE THE ATOMIC NUMBER, THE ATOMIC MASS, THE CHARGE, AND THE SYMBOL FOR THE FOLLOWING: A) AN ELEMENT WITH 15 PROTONS AND 18 ELECTRONS B) AN ELEMENT WITH AN ATOMIC NUMBER OF 13 AND A +3 CHARGE. C) AN ATOM OF AN ELEMENT WITH A +2 CHARGE, AN ATOMIC MASS OF 65, AND AN ATOMIC NUMBER OF 29

  46. GIVE THE ATOMIC NUMBER, THE ATOMIC MASS, THE CHARGE, AND THE SYMBOL FOR THE FOLLOWING: A) AN ELEMENT WITH 15 PROTONS AND 18 ELECTRONS – P, Z = 15, A = 31, chg = -3, P-3 B) AN ELEMENT WITH AN ATOMIC NUMBER OF 13 AND A +3 CHARGE. Al, Z = 13, A = 27, chg = +3, Al+3 C) AN ATOM OF AN ELEMENT WITH A +2 CHARGE, AN ATOMIC MASS OF 65, AND AN ATOMIC NUMBER OF 29. Z = 29, A = 65m chg = +2,Cu+2

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