{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

EVPP 110 Lecture - Matter and Energy - Chemical Bonds - Student - Fall 2010

EVPP 110 Lecture - Matter and Energy - Chemical Bonds - Student - Fall 2010

Info iconThis preview shows pages 1–14. Sign up to view the full content.

View Full Document Right Arrow Icon
 
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Chemical bonds Ionic Covalent Non-Polar Polar Hydrogen
Background image of page 2
Ionic bonds ions  cation anion 3
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
+ 11 protons - 11 electrons 0 net charge + 11 protons - 10 electrons + 1 net charge Sodium (Na) Tends to Become an Cation (+) Loss of an electron
Background image of page 4
Chlorine (Cl) Tends to Become an Anion (-) + 17 protons - 17 electrons 0 net charge + 17 protons - 18 electrons - 1 net charge Gain of an electron
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
ions with opposite charge attracted to each other, forming ionic bond 6
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 8
Chemical bonds Ionic Covalent Non-Polar Polar Hydrogen
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
covalent bond   =shared pair of electrons 10
Background image of page 10
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Covalent bonds single double triple strength   as # bonds  13 Single Covalent Bond 14 Double Covalent Bond 15 Triple Covalent Bond N 2 Innermost shell for each atom,  each with 2 electrons, not shown
Background image of page 12
Atmosphere composition ~21% oxygen as O 2 ~78% nitrogen as N 2 Plants  at base of most terrestrial food chains Must have nitrogen, can’t use N 2
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 14
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}