what are they and where are they found? common compounds

WHAT ARE THEY AND WHERE ARE THEY FOUND? COMMON COMPOUNDS

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W H AT A R E T H E Y A N D W H E R E A R E T H E Y F O U N D ?

COMMON COMPOUNDS

ELEMENTS VS. COMPOUNDS

• An element is a substance that is made of one or more of the same atoms.• Hydrogen (H), Helium (He), Carbon (C), Nitrogen (N),

Oxygen (O), Sodium (Na), Chlorine (Cl), Silicon (Si), Aluminum (Al), Calcium (Ca), Iron (Fe), Nickel (Ni), Magnesium (Mg), Uranium (U), etc.

• A compound is a substance that is made of two or more elements combined in a specific pattern.

Page 3: WHAT ARE THEY AND WHERE ARE THEY FOUND? COMMON COMPOUNDS

WATER

•H2O•2 Hydrogen (H)•1 Oxygen (O)

H H

Page 4: WHAT ARE THEY AND WHERE ARE THEY FOUND? COMMON COMPOUNDS

SODIUM CHLORIDE

•NaCl•1 Sodium (Na)•1 Chlorine (Cl)

ClNa

Page 5: WHAT ARE THEY AND WHERE ARE THEY FOUND? COMMON COMPOUNDS

METHANE

•CH4

•1 Carbon•4 Hydrogen

Page 6: WHAT ARE THEY AND WHERE ARE THEY FOUND? COMMON COMPOUNDS

AMMONIA

•NH3

•1 Nitrogen (N)•3 Hydrogen (H)

Page 7: WHAT ARE THEY AND WHERE ARE THEY FOUND? COMMON COMPOUNDS

CARBON DIOXIDE

•CO2

•1 Carbon (C)•2 Oxygen (O) C

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