Bond types
a transfer of electron(s) with a metal and nonmetal
What is an ionic bond?
2:0
what is the ratio of bonded: non-bonded sides on the central atom for the linear shape?
1
How many valence electrons do the alkali metals have?
A + B --> AB
What is a synthesis reaction?
Potassium Bromide
What is the name of KBr?
the sharing of electron(s) between nonmetals
What is a covalent bond?
2:1/2:2
what is the ratio of bonded: non-bonded sides on the central atom in the bent shape?
0
how many valence electrons do the noble gasses have?
AB + C --> A + CB
What is a single replacement reaction ?
AgNO3
What is the formula of silver nitrate?
polar covalent
what bond type shares electrons unevenly?
3:0
what is the ratio of bonded: non-bonded sides on the central atom in the trigonal planar shape?
7
AB --> A + B
What is a decomposition reaction?
What is the name of NaOH?
electrostatic attraction between metal cations and delocalised electrons
what is a metallic bond?
3:1
what is the ratio of bonded: non-bonded sides on the central atom in the trigonal pyramidal shape?
2
what is the number valence electrons helium and hydrogen want?
CH4 + 2O2 --> CO2 + 2H2O
What is an example of a combustion reaction?
Fe3N2
What is the formula for iron(ll) nitride?
Temporary attractive forces due to the movement of electrons, symmetrical molecules
What are London Dispersion Forces?
4:0
what is the ratio of bonded: non-bonded sides on the central atom in the tetrahedral shape?
6
what is the number of valence electrons boron wants?
KBr + AgNO3 --> KNO3 + AgBr
What is an example of a double replacement reaction?
Cl2O7
What is the formula of dichlorine heptoxide?