Alkali metals
Name one alkali metal
Li Na K Rb Cs Fr
What color are they
silver
what group number
13
Means salt former
halogens
most abundant on earth
oxygen
Are they the most chemically reactive
yes
Do they have the lowest melting point
yes
element creates silverware
aluminum
Most reactive on periodic table
flourine
Neons atomic number
10
What is NaCl
Table salt
Name a element
Be Mg Ca Sr Ba Ra
which element has atomic number 5
boron
has healing propeties
iodine
second most abundant on earth
Helium
How much valence electrons
1
calcium atomic number
20
3rd most abundant on Earth's crust
aluminum
pure halogens
How much volume of air is nitrogen
3/4ths
Which element has the atomic number 11
sodium
Which element makes chlorophyll
Magnesium
Boiling point is 2079 F
boron
What do they form with metals
ionic bonds
Light wavelength is the international standard
krypton