Atomic Avengers
Element name of: Co
Cobalt
Element name of:V
Vanadium
Element name of:B
Boron
Element name of:Ne
Neon
Element name of:Br
Bromine
Chemical symbol of: Lead
Pb
Chemical symbol of: Silver
Ag
Chemical symbol of:Argon
Ar
Chemical symbol of: Potassium
K
Chemical symbol of: Sodium
Na
True or False:Gold has the chemical symbol Au.
True
True or False: The periodic table shows only elements, not compounds.
False
True or False: Helium is a noble gas.
True
True or False: Nitrogen is not an element.
False
Who developed the modern periodic table of elements?
Dmitri Mendeleev