Alkali metals are in which group of the periodic table?
Group 1
The plum pudding model
Ionic Bonding only ever occurs between what?
Metals and non-metals
Metallic Bonding only ever occurs between what?
Metals
Covalent Bonding only ever occurs between what?
Non-metals
Give some typical properties of group 0 metalS
*Very unreactive
*Full outer shell
*Gases
Describe JJ Thompson’s model of the atom
Negative “plums” embedded in a positive “pudding”
Chlorine (electron configuration 2,8,7) forms what ion?
-1
What is the name for where the electrons separate from the atoms
Delocalised electrons
How many pairs of electrons are shared in a triple bond?
3
What is the reactivity trend in the halogens?
Get less reactive down the group
Describe the nuclear model of the atom
What actually is ionic Bonding?
Where a positive and negative ion attract each other and form a bond
What is the name for where another metal is added to make it stronger?
Alloy
How many carbon and oxygen atoms are in carbon dioxide?
1 carbon
2 oxygen
What types of bond would fluorine form?
Ionic or covalent
What types of bond would fluorine make
Ionic or covalent
How is an atom different to an ion?
An ion is charged
List some properties of metals
*Hard
*Brittle
*Malleable
*Ductile
What is a giant covalent structure
Many atoms joined covalently together
Where are transition metals found in the periodic table
Towards the left at the bottom
Who discovered the neutron and when?
James Chadwick 1930
Would sodium bind ionically
Yes
What properties does an alloy have?
*Hard
*Rigid
*Less malleable and ductile
Describe the covalent bonds in diamond
Every carbon atom is bonded to four other carbon atoms