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Which is the correct chemical symbol for carbon?
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
Who is credited with designing the first periodic table?
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
Identify the INCORRECT statement
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
What is the smallest piece of an element that still has the characteristics of that element?
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
About how many elements are on the current periodic table?
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
How many atoms are needed to make the smallest molecules?
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
Hydrochloric acid is made of hydrogen (H) and chlorine (Cl). How many atoms are in one molecule of HCl?
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
What are the elements in the final column of the periodic table called?
two
Dmitri Mendeleev
two
noble gases
about 120
atom
C
Elements have chemical formulas
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