Unit Award Scheme

83186

STRUCTURE OF THE ATOM: SUBATOMIC PARTICLES

Level: Level One

In successfully completing this unit, the learner will have	Evidence needed
demonstrated the ability to 1. read the atomic mass and atomic number of an element from the periodic table	Student completed work
2. calculate the number of neutrons, protons and electrons in an atom, of a given element, from the atomic mass and atomic number of that element	Student completed work
3. produce a table or list of the number of neutrons, protons, and electrons in the first twenty elements of the periodic table	Student completed work
shown knowledge of 4. the convention for writing atomic mass and atomic number with an elements's chemical symbol.	Student completed work

Approved 21 Jan 2003

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