Covalent Bonding And Iconic Compounds Flashcards
What’s the structural formula of H2O
Angular
What’s the structural formula of NH3
Trigonal pyramid
What’s the structural formula of CCl4
Tetrahedral
What’s the structural formula of CO2
Linear
What type of bond is O2
Double
What type of bond is N2
Triple
What type of bond is Cl2
Single
What are the diatomic elements
Hydrogen
Nitrogen
Oxygen
Fluorine
Chlorine
Bromine
Iodine
What holds atoms together
Positive Proton in each nucleus is attracted to the shared pair of electrons
What are ion’s
A charged particle
Go onto notes to make the structures
- Is covalent network
- Iconic lattice
- Covalent molecule
The ions in an Ionic crystal are held together by
The attraction of the two nuclei towards delocalised electrons
Do covalent networks of strong or weak covalent bonds
Strong
Do ionic lattice have strong or weak ionic bonds
Strong
Do ionic lattice have strong or weak ionic bonds
Strong
Dose covalent molecular have a weak or strong forces of attraction
Weak
Covalent have no electricity conductivity
T or F
T
Iconic have no electricity conductivity
T or F
F they can conduct in a solution
Finish the sentence
In order for a substance to be able to conduct..
Electricity it must have mobile charged particles
Dose covalent molecules do conduct in any state
True or false
False they do not
What’s the only covalent network that can conduct
Graphite
Fill in blanks
Iconic compounds contains ____, but when they are ____ they do not conduct
Ions
Solid
Finish the sentence
When an ionic compound melts or dissolves to form……………………
A Solution the Ions are mobile and the solution conducts
What is electrolysis
The decomposition of an ionic compound into elements using electricity
