Element Symbols
H
What is hydrogen
can be pulled into wire
What is ductile
weather balloons
What is helium
drew the first "valid" periodic table
Who is Dimitri Mendeleev
O
What is oxygen
can be hammered into sheets
What is malleable
strong teeth and bones
What is calcium
The way the current periodic table is organized
What is by the atomic number
Ag
What is silver
shatters when hit with a hammer
What is brittle
use it to breath
What is oxygen
These give off alpha, beta, or gamma particles
What is radioactive elements
Zn
What is zinc
good conductors or heat and electricity
What are metals
a germ killer in swimming pools
What is chlorine
These elements are made in a lab
What is synthetic elements
Hg
What is mercury
good insulators; poor conductors
What are nonmetals
makes blue glass
What is cobalt
This scientist used x-rays to improve the periodic table
Who is Moseley