Periodic Table
what is the short form (Symbol) of Argon in the periodic table?
Ar
the three main states of matter are?
solid, liquid, and gas
what is Xe on the periodic table?
Xenon
what are properties in chemistry?
used to identify, describe, and classify matter
What is the first element on the periodic table?
Hydrogen
How many elements are in the periodic table?
118
how many naturally occurring metals are there on the periodic table?
91