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7 questions
Which of the following cannot be broken down into something simpler?
compound
element
chemical formula
mixture
Which of these is more like a recipe?
chemical formula
element
compound
electron formula
What can you find on the periodic table?
compounds
atoms
molecules
elements
How many elements are on the periodic table?
1
less than 10
over 100
over 1000
What does a subscript tell you
the number of electrons in a compound
the number an element is on the periodic table
the number of atoms of a particular element in a compound
the number of elements on the periodic table
What needs to occur in order for elements to form a compound?
chemical reaction
atomic reaction
elemental reaction
electric reaction
How are elements and compounds NOT alike?
pure substances
can be separated
matter
uniform throughout
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