Arranging the Elements (OCR GCSE Chemistry A (Gateway Science Suite)): Flashcards
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15 cards from this deck
Atoms are represented by
Atoms are represented by
Chemical symbols
How many letters in a chemical symbol?
How many letters in a chemical symbol?
One or two (sometimes three)
Chemical symbol: O
Chemical symbol: O
Oxygen
Chemical symbol: Na
Chemical symbol: Na
Sodium
Chemical symbol: Ag
Chemical symbol: Ag
Silver
Chemical symbol: Au
Chemical symbol: Au
Gold
First letter of chemical symbol is
First letter of chemical symbol is
Uppercase
Other letters in chemical symbol are
Other letters in chemical symbol are
Lowercase
Creator of first practical periodic table
Creator of first practical periodic table
Dmitri Mendeleev
Elements in periodic table arranged by
Elements in periodic table arranged by
Increasing atomic number
Horizontal rows in periodic table
Horizontal rows in periodic table
Periods
Vertical columns in periodic table
Vertical columns in periodic table
Groups
Property of elements in same group
Property of elements in same group
Similar properties
Metals vs non-metals location in periodic table
Metals vs non-metals location in periodic table
Metals left, non-metals right
Elements near metal/non-metal divide
Elements near metal/non-metal divide
Have intermediate properties