English National Curriculum - Science Science

1. Explore relative atomic mass

Mission Objectives

Describe what's meant by the words relative atomic mass

Calculate the relative atomic mass for an element

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Keywords

Words and meanings to learn

electron

A particle found in all atoms with a charge of negative electricity.

configuration

To arrange elements or parts in a specific combination or form.

neutral

Something which is neither positively or negatively charged.

periodic

In relation to the elements of the periodic table.

chlorine

Known as the symbol Cl in the periodic table, a corrosive and toxic greenish yellow gas that is the second lightest halogen.

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