Genoa vs liberty

Helium

all of the following are diatomic gases except

Bromine

choose the element that has the greater electronegativity

transition metals

copper, nickel, zinc, platinum, mercury

Carbon

element biochemistry and organic chemistry are based upon

transition metals

groups 3-12 (b group)

inner transition

metals in the f block

inner transition metals

the lanthanoid and actinoid series together compose what grouping on the periodic table

atomic number

the modern periodic law is based on

alkali metals

what group of elements includes elements like sodium and potassium

Fluorine

what is the most reactive element

Electronegativity

what periodic trend plays a central role in predicting how atoms combine chemically

Oxygen

which atom has the greater electronegativity

Na

which element has a greater atomic radius, Na or C

FR

which element has the larger atomic radius

Flourine

which element has the smallest atomic radius

Fluorine

which element has the smallest atomic radius

Metalloids

which group includes boron, silicon, and arsenic

Ba

which has the lowest ionization energy

Mendeleev

which scientist developed the first periodic table of elements based on atomic mass