Flashcards
Lmao welcome to chemical bonding
Flashcards do conjunto (26)
- 1ammonium ionNH4+
- 2silver ionAg+
- 3lead (II) ionPb2+
- 4zinc ionZn2+
- 5hydroxideOH-
- 6nitrateNO3-
- 7carbonateCO3 2-
- 8sulfateSO4 2-
- 9phosphatePO4 3-
- 10Ionic compoundshave high melting and boiling points
- 11why? (the reason why ic are solids at room temp)Large amount of energy is required to overcome the strong electrostatic forces of attraction between oppositely charged ions in a giant ionic lattice structure
- 12give an example lolRefractories:-
R are heat resistant materials with very high melting points. An example f an ionic refractory is magnesium oxide, MgO. It has a very high melting point if 2,800 C and is used to line the insides of high temperature furnaces. - 13ionic compounds also...?do not conduct electricity in the solid state, but conduct when molten or in and aqueous state
- 14wae????lol in a solid state , ions r held in a fixed position by string electrostatic forces of attraction and r immobile looool
when melted or dissolved in water, the giant ionic lattice structure is broken down and these ions are mobile/able 2 move to conduct electricity. - 15rules for a substance to conduct electricitythere must be charge-carriers (aka electrons, cations, anions)
the charge-carriers must be mobile - 16explain to thor how to draw a covalent bond (gd luck)wow
- 17lol now teach loki how to ionic bondnow the brothers can confuse each other lol
- 18rules for covalent compound namingdont change to 'ide' or add 'mono' for the first element
if group 7 (hydrogen+halogen) no need tp put mono lol - 19simple molecular compounds..have simple molecular structure
atoms r held tgt by strong covalent bonds
btween molecules r only weak intermolecular forces of attraction lol - 20simple molecular compunds have?low melting and boiling points
- 21iM asKiNg yOu wAAAAelittle heat energy is required to overcome the weak intermolecular forces of attraction between the molecules
- 22simple molecular compounds alsodo not conduct electricity in any physical states
- 23nan molla thothere are no mobile ions or mobile electrons to act as charge carriers to conduct electricity. man im so sick of this fake love
- 24oh wowyou made it
- 25levelup
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