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BTEC: Bonding, structure and applications of chemical substances

G – Describe how some chemicals are formed from their atoms, and explain the type of bonds formed.
A – Draw the correct dot-and-cross diagrams of some common chemicals
RState the chemical formulae of some common chemicals

Chemical name Chemical Formulae Dot-and-cross Diagrams Type of bonding
Ammonia
Carbon dioxide
Chlorine
Hydrogen
Magnesium chloride
Magnesium oxide
Methane
Nitrogen
Oxygen
Sodium chloride
Sodium Oxide
Water

HINT: Type the following into the www.sciencepass.com search box ^^above^^, replacing "chemical name" with the name of the actual chemical that you wish to research:


1) chemical formulae + "chemical name"
2) dot cross diagram + "chemical name"
3) type of bonding + "chemical name"

Use this You Tube video to help you:

http://www.youtube.com/watch?v=R0g-H1dcfnY

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