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WorksheetsAtoms and Extended Molecules
Total questions: 15
Worksheet time: 10mins
Two or more atoms held together by chemical bonds
pure substance
molecule
compound
element
Choose all that apply for complex molecules
contain only a few atoms bonded together
may contain thousand of atoms
often form a repeating pattern
only made up of one type of atom
The structure of a complex molecules' particles
bonded together in a repeating pattern
loosely bonded in random pattern
What do models of molecules and extended structures show? Select all that apply
number of atoms
type of atoms
arrangement of atoms
bonds between atoms
A substance in which the particles are arranged in an orderly, geometric, and repeating pattern is called a(n)
molecule
crystal
octagon
compound
Two substances can be made up of the same type of atom, yet have completely different properties
True
False
Diamonds are a pure form of what element?
Carbon
Oxygen
Silicon
Silver
The atoms along the zig-zag line are called
metals
nonmetals
metalloids
noble gases
