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atoms - Coggle Diagram
atoms
pure substances, compounds, and mixtures
compounds
coffee
salt
sugar
mixtures
bronze
gravel
concrete
pure substances
hydrogen
helium
carbon
:
molecules and compounds that have either two or thousands of molecules
H2O
C18H24N2O6
mixtures are composed of different proportions of pure substances
EX:2 concrete is a mix of water, powder, and gravel/sand/rocks
EX:1 sand. sand is made of quartz, assorted rock powder, and mica
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