Please enable JavaScript.
Coggle requires JavaScript to display documents.
Chapter 7/8 (How many valance electrons are in an atom of phosphorus? A: 5…
Chapter 7/8
-
-
-
What is the electron configuration of the calcium ion? A: 1s2, 2s2, 2p6, 3s2, 3p6, 4s2
-
-
-
-
-
-
-
-
-
-
Give characteristics about ionic compounds and covalent compounds? A: Ionic compounds are solids and have a high boiling point. Covalent compounds are gas and liquids and have a low boiling point.
Which of the fallowing elements can form diatomic molecules held together by a triple covalent bonds? A: Nitrogen
-
According to VESPR theory, molecules adjust their shapes to keep which of the fallowing as far apart as possible? A:Pairs of valence electrons
-
What causes water molecules to have a bent shape, according to VESPR theory? A: Repulsion between electron pairs
-
-
-
Water: Polar, bent, sp, 2 sigma, no pi bonds
Methane: non polar, Tetrahedral, sp3, 4 sigma, no pi bonds
Carbon Dioxide: non polar, linear, sp, 2 sigma, 2 pi bonds
Ammonia (NH3): polar,Trigonal pyeramid, sp2,3 sigma, no pi bonds
-
-
-
-
-
-
-
-
-
-
There are 7 different molecules A: Bl2, I2, N2, Cl2, H2, O2, F2
-
-