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Vocabulary
Organization
location on the table
100
Halogens
What is a group of elements that is most reactive an have 7 valence electrons
100
Left side of the periodic table
What is metals
100
first element on the periodic tables
What is Hydrogen
200
Metals
What is ductile an has luster
200
first group on the periodic table
What is alkali metals
200
A element with a mass of 127
What is iodine
300
Groups
What is vertical columns
300
group 17 on the periodic table
What is halogens
300
element with the symbol of Ag
What is silver
400
periodic table
What is a table of elements
400
last group on the periodic table
What is noble gases
400
element with the atomic number of 20
What is Calcium
500
non-metals
What is elements with properties opposite of metals
500
where are non metals on the periodic table
What is the right side
500
A metaloid with the atomic number of 5
What is Boron