Atoms

Content
Leaderboard

Created by

Jaena Althea

Cards (5)

Atoms 
the smallest unit that makes up an element
consists of a nucleus, electron shells and sub-atomic particles : protons, neutrons and electrons)
number of protons equal to number of electrons
an atom is electrically neutral as the number of positively charged protons is balanced by an equal number of negatively charged electrons
Nucleons
protons and neutrons
found in the nucleus
Protons 
relative mass of 1
relative charge of +1 (positive)
located in the nucleus
Neutrons 
relative mass of 1
relative charge of 0 (neutral)
located in nucleus
electrons 
relative mass of 1/1840 (negligible)
relative charge of -1 (negative)
located in the electron shell

See similar decks

AQA A-Level Chemistry
2987 cards
WJEC GCSE Chemistry
2012 cards
GCSE Chemistry
2586 cards
CCEA GCSE Chemistry
1737 cards
1.1 Atoms, elements, and compounds
AQA GCSE Chemistry > 1. Atomic structure and the periodic table
16 cards
1.1 Atomic Structure
Edexcel A-Level Chemistry > Topic 1: Atomic Structure and the Periodic Table
216 cards
OCR A-Level Chemistry
2997 cards
AQA GCSE Chemistry
2458 cards
Unit 1: Atomic Structure and Properties
AP Chemistry
469 cards
1.1.1 Structure of the atom
CCEA GCSE Chemistry > Unit 1: Structures, Trends, Chemical Reactions, Quantitative Chemistry and Analysis > 1.1 Atomic Structure
32 cards
C1.2.1 The Structure of an Atom
OCR GCSE Chemistry > Topic C1: Particles > C1.2 Atomic Structure
22 cards
2.1 Atoms, Compounds, Molecules and Equations
OCR A-Level Chemistry > Module 2: Foundations in Chemistry
223 cards
1.5 Atomic Structure and Electron Configuration
AP Chemistry > Unit 1: Atomic Structure and Properties
108 cards
OCR GCSE Chemistry
2187 cards
1.1 Atoms, elements, and compounds
GCSE Chemistry > 1. Atomic structure and the periodic table
79 cards
Edexcel GCSE Chemistry
1615 cards
1.1 Atomic Structure
Edexcel GCSE Chemistry > Topic 1: Key Concepts in Chemistry
34 cards
2.3.1 Atomic Structure
WJEC GCSE Physics > Unit 2: Forces, Space, and Radioactivity > 2.3 Radioactivity
31 cards
6.1 Atomic Structure
Edexcel GCSE Physics > Topic 6: Radioactivity
32 cards
2.1.1 Atomic structure
OCR A-Level Chemistry > Module 2: Foundations in Chemistry > 2.1 Atoms, Compounds, Molecules and Equations
75 cards
AP Chemistry
3342 cards

Atoms

Cards (5)

AQA A-Level Chemistry

WJEC GCSE Chemistry

GCSE Chemistry

CCEA GCSE Chemistry

1.1 Atoms, elements, and compounds

1.1 Atomic Structure

OCR A-Level Chemistry

AQA GCSE Chemistry

Unit 1: Atomic Structure and Properties

1.1.1 Structure of the atom

C1.2.1 The Structure of an Atom

2.1 Atoms, Compounds, Molecules and Equations

1.5 Atomic Structure and Electron Configuration

OCR GCSE Chemistry

1.1 Atoms, elements, and compounds

Edexcel GCSE Chemistry

1.1 Atomic Structure

2.3.1 Atomic Structure

6.1 Atomic Structure

2.1.1 Atomic structure

AP Chemistry