C3 - Atoms, Molecules & Compounds

Mind Map by , created about 6 years ago

Science (Chemistry) Mind Map on C3 - Atoms, Molecules & Compounds, created by luci.crook on 10/12/2013.

Created by luci.crook about 6 years ago
AS-Level Chemistry: Unit 1:The Atom
Daena Targaryen
C1:Making Crude Oil Useful (Science-GCSE)
Temi Onas
Additional Chemistry - Topic 1: Atomic Structure and the Periodic Table
CPA Exam Flashcards
Using GoConqr to study Economics
Sarah Egan
Organic Chemistry
Megan Tarbuck
Acids and Bases
Elements, Compounds and Mixtures
Flame tests
Joshua Rees
Testing for ions
Joshua Rees
C3 - Atoms, Molecules & Compounds
1 Atoms
1.1 Really tiny, positively charged nucleus and negatively charged electrons
1.1.1 Electrons move around the nucleus in layers known as shells
1.2 Can form bonds to make molecules or compounds
1.2.1 It's the electrons involved in making bonds If an atom loses one or more electrons it becomes positively charged If an atom gains one or more electrons it becomes negatively charged
1.3 Charged atoms are known as ions
1.3.1 If a positive ion meets a negative ion, they are attracted to another and join This is called an ionic bond
1.4 The other main bond is called a covalent bond
1.4.1 When non-metal atoms join, they form covalent bonds by sharing pairs of electrons Because the bond is a shared pair, no atom loses electrons
2 Molecular Formulas
2.1 CH4 means Methane
2.1.1 It contains 1 Carbon and 4 Hydrogen Atoms
2.2 CO2
2.2.1 Carbon Dioxide
2.3 H2
2.3.1 Hydrogen
2.4 H2O
2.4.1 Water
2.5 HCl
2.5.1 Hydrochloric acid
2.6 CaCl2
2.6.1 Calcium Chloride
2.7 CO
2.7.1 Carbon Monoxide
2.8 MgCl2
2.8.1 Magnesium Chloride
2.9 CaCO3
2.9.1 Calcium Chloride
2.10 H2SO4
2.10.1 Sulfuric acid
2.11 MgSO4
2.11.1 Magnesium Sulfate

Media attachments