English National Curriculum - Science Science
Mission Objectives
Describe how electrons are shared in covalent bonding
Draw dot and cross diagrams to show covalent bonding
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Words and meanings to learn
covalent
A type of bond where a pair of electrons are shared between two atoms.
molecule
An electrically neutral group of two or more atoms held together by chemical bonds.
oxygen
Known as the symbol O in the periodic table, a substance with only one atom type that is a gas at room temperature.
nitrogen
Known as the symbol N in the periodic table, an unreactive gas which makes up around 78 percent of the atmosphere on Earth.
bond
A connection between atoms in compounds or molecules.
Expert film
Mission assignment film
Operations Support Worker
Nuclear Decomissioning Operative
Nuclear Decomissioning Team Leader
Nuclear Decomissioning Site Engineer
Manager of Production or Maintenance
Technical or Production Director