Atoms & Elements

iamawesomelyepic
Mind Map by , created almost 6 years ago

Cambridge IGCSE Chemistry (Atoms) Mind Map on Atoms & Elements, created by iamawesomelyepic on 12/09/2013.

88
3
1
Tags
iamawesomelyepic
Created by iamawesomelyepic almost 6 years ago
STATES OF MATTER
iamawesomelyepic
Atoms, molecules and compounds - C1
Em Ray
Enthalpy change definitions
emilyorr97
Study Tips to Improve your Learning
miminoma
Cells And Cell Techniques - Flashcards (AQA AS-Level Biology)
Henry Kitchen
OCR Chemistry - Atoms, Bonds and Groups (Definitions)
GwynsM
Rates of Reaction
Evie Papanicola
Fundamentals in Chemistry
kate.siena
Atoms, Protons, Neutrons & Electrons quiz
leonie.examtime
C2.1 Structure and Bonding
elzzie
Atoms & Elements
1 STRUCTURE
1.1 protons, +, RAM1
1.2 neutrons, 0 charge, RAM 1
1.3 electrons, -, RAM 0
1.4 number of electrons = number of protons
1.5 Nucleon number= number of proton + number of neutron
1.6 Proton number = number of proton =number of electron
2 ISOTOPES
2.1 Same element, different number or neutrons
2.2 AVERAGE RAM =(% x mass of first isotope)+ (% x mass of second isotope)
2.3 RADIOISOTOPES
2.3.1 Radioactive: break down or decay over time, giving out radiation
2.3.2 Used to kill cancer cells
2.3.3 Used as medical tracers
2.3.4 Used to detect leaks in oil and gas pipes
2.3.5 Used to sterilize things
3 PERIODIC TABLE
3.1 arranged in order of proton number
3.2 rows are periods, columns are groups
3.3 period number shows number of shells
3.4 group number shows valency electrons
3.5 valency electrons dictate how an element reacts
4 METALS
4.1 PROPERTIES
4.1.1 conductors
4.1.2 high melting/boiling point
4.1.3 malleable and ductile
4.1.4 sonorous
4.1.5 high density
4.1.6 form positive ions
4.2 USES
4.2.1 Electrical wiring
4.2.2 Used in planes and rockets
5 NON-METALS
5.1 PROPERTIES
5.1.1 non-conductor
5.1.2 low melting/boiling point
5.1.3 brittle
5.1.4 dull
5.1.5 form negative ions
5.1.6 low density

Media attachments