Chemistry 2

emjaza
Mind Map by , created about 6 years ago

Chemistry Mind Map on Chemistry 2, created by emjaza on 09/06/2013.

69
4
0
Tags
emjaza
Created by emjaza about 6 years ago
Acids and Bases
Sarah Egan
Using GoConqr to study science
Sarah Egan
Ionic Bondic Flashcards.
anjumn10
Principles of basic electrical circuits
brightsparky79
1PR101 2.test - Část 16.
Nikola Truong
The Periodic Table
asramanathan
Fundamentals in Chemistry
kate.siena
GCSE AQA Chemistry 2 Salts & Electrolysis
Lilac Potato
Key word flashcards
I M Wilson
Acids and Bases quiz
Derek Cumberbatch
Chemistry 2
1 Monatomic elements
1.1 1 type of atom
1.2 1 atom separately
1.3 Group 18 naturally monatomic
2 Molecules / Diatomic
2.1 2+ atoms bonded together
2.2 Molecules of two atoms called diatomic molecules
2.3 Group 17 naturally diatomic
2.4 Most non-metals
3 Periodic Table
3.1 Represented by symbols
3.2 Vertical columns= groups / families
3.3 Horizontal Rows= Periods
3.4 Horizontally increases atomic number
3.5 Group 1
3.5.1 Alkali Metals
3.5.2 Form a base when reacts with H2O
3.6 Group 2
3.6.1 Earth Alkali Metals
3.6.2 Form a base when react with H20 but don't dissolve more
3.7 Group 17
3.7.1 Halogens
3.7.2 Salt forming
3.8 Group 18
3.8.1 Noble gases
3.8.2 Inert Gases
3.8.3 Don't take part in chemical reactions
3.9 Group A= Representative elements
3.10 Group B= Transition elements
4 Metals
4.1 Malleable
4.2 Ductile
4.3 Conduct heat & electricity
4.4 Lustre
4.5 Dense
4.6 High melting point
4.7 Rusts/corrodes with oxygen and H2O
4.8 Left side of table
4.9 2/3 of elements
5 Metalliods
5.1 shiny/dull
5.2 Malleable & Ductile
5.3 Near steps/ boundaries
5.4 Conductors- not as well as metals
5.5 Germanium, Silicon, boron, sand
6 Non-Metals
6.1 Dull
6.2 Don't conduct heat/electricity
6.3 Can be in any state of matter
6.4 Brittle, break easily
6.5 Low density
6.6 Low melting point
6.7 Don't form crystals
6.8 Right side of table
7 Atomic structure
7.1 Sub-atomic particles
7.2 Proton & Neutron in nucleus
7.3 electrons in valance shell/ electron cloud
7.4 Mass of atom= nucleus
7.5 Volume of atom= cloud/shell
7.6 Electron
7.6.1 e-
7.6.2 negative charge
7.6.3 orbit nucleus because attracted to protons
7.6.4 In uncharged, neutral atom, electrons=protons
7.7 Proton
7.7.1 p+
7.7.2 In nucleus
7.7.3 positive charge
7.7.4 mass of an atom
7.7.5 atomic number
7.8 Neutron
7.8.1 n0
7.8.2 In nucleus
7.8.3 Mass of atom
8 Identifying elements
8.1 Atomic #= # of protons identity if neutral
8.2 Mass #= # protons & neutrons mass of atom
8.3 Atomic number
8.4 Mass number
9 Heterogenous mixture
9.1 Not chemically combined
9.2 Easily separated physically
9.3 Retains original properties
10 Homogenous solution
10.1 1 substance dissolved in another
10.2 Best mixed
10.3 Solute in Solvent
11 Compound
11.1 more than 1 type of atom chemically combined
11.2 fixed, definite ration
11.3 same throughout
11.4 can be easily chemically broken down
12 Colloids
12.1 Mixed together, not dissolved
12.2 Permanently suspended
12.3 Will not separate upon standing
12.4 particles constantly colliding= murky/ cloudy
13 Alloys
13.1 Metals dissolved in metals
13.2 stainless steel= iron & chromium
13.3 brass= copper & zinc

Media attachments