Topic 1 | Topic 2 | Topic 3 | Topic 4 | Topic 5 | Topic 6 |
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Bond with electronegativity difference of less than .3 nonpolar Topic 1 100 | Compared to molecular bond, the strength of intermolecular forces is generally (stronger/weaker?) weaker Topic 2 100 | In writing a Lewis structure, the central atom is the ___ electronegative. least Topic 3 100 | Name 4 properties of metals. 1. conductor of heat and electricity 2. luster 3. malleable 4. ductile
Topic 4 100 | The simplest unit indicated by the formula of an ionic compound. formula unit Topic 5 100 | Intermolecular attractions resulting from the constant motion of electrons and the creation of instantaneous dipoles and induced dipoles London dispersion forces Topic 6 200 |
Multiple covalent bonds may occur in atoms that contain what elements? C, O, N, S Topic 1 200 | Principle that states that atoms tend to form compounds so that each atom has 8 valence electrons. octet rule Topic 2 200 | Bond length is equivalent to the distance of ___ potential energy. minimum Topic 3 200 | Name 3 types of chemical bonds and a common example of each. covalent - water, sugar ionic - salt metallic - piece of copper Topic 4 200 | The smallest unit of a covalently bonded compound. molecule Topic 5 200 | A representation of the numbers of atoms of each kind in a compound using atomic symbols and subscripts. chemical formula Topic 6 300 |
A compound that vaporizes readily at room temp is most likely a ___ compound. covalent Topic 1 300 | A chemical bond results from mutual attraction between nuclei and ___. electrons Topic 2 300 | Name 3 types of intermolecular forces in order of strongest to weakest. 1. H bond 2. dipole-dipole 3. London dispersion forces Topic 3 300 | Name 7 diatomic molecules. hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, iodine Topic 4 300 | The energy required to break a chemical bond and form neutral atoms. bond energy Topic 5 300 | Give the Lewis structure, ABE formula and molecular shape of: NH2Cl trigonal pyramidal AB3E Topic 6 400 |
Atoms form bonds so that the number of valence electrons is __. 8 Topic 1 400 | Carbon tetrachloride contains how many covalent bonds? 4 Topic 2 400 | Name 4 properties of ionic compounds. 1. high m.p. and b.p. 2. conduct electricity when molten or aqueous 3. hard, brittle, crystals 4. usually soluble in water Topic 3 400 | What type and how many hybrid orbitals result from the merging of 1 s and 2 p orbitals? 3 sp2 Topic 4 400 | Shared pairs of electrons occupy the (most or least) space. least Topic 5 400 | Give the Lewis structure, ABE formula and molecular shape of: CS2 linear AB2 Topic 6 500 |
The intermolecular attraction between a H atom and a strongly electronegative atom is __. H bonding Topic 1 500 | The ions in an ionic compound are organized into a __. crystal Topic 2 500 | Name 4 properties of covalent compounds. 1. low m.p. and b.p. 2. nonconductor 3. vaporize readily 4. usually not soluble in water
Topic 3 500 | Energy released when an ionic crystal forms. lattice energy Topic 4 500 | A water molecule has a bond angle of ___ degrees. 105 Topic 5 500 | |
Topic 1 | 100 |
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Bond with electronegativity difference of less than .3 |
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Answer |