periodic table history Flashcards
1
Q
what is the octave theory
A
that elements with similar properties occur every 8 elements
2
Q
who designed the periodic table
A
Mendeleev
3
Q
how did Mendeleev design the periodic table
A
elements arranged on mass with gaps for undiscovered elements
4
Q
how is the modern periodic table ordered
A
by atomic number
5
Q
who thought of the octave theory
A
Newlands
