NEW
Font size
WorksheetsAtom & Periodic Table
Total questions: 20
Worksheet time: 3600secs
What are Subatomic Particles?
The entire atom
the tiny parts inside the atom
The electron cloud and space surrounding the atom
a row on the Periodic Table of Elements
family
period
row
isotope
period
Elements that occur in vertical columns on the periodic table.
A horizontal row of elements in the periodic table
Found in group two of the periodic table; highly reactive
A subatomic particle that has a negative charge
The electrons in the outermost shell (main energy level) of an atom; these are the electrons involved in forming bonds
alkali metals (group 1)
Halogens (Group 17)
atomic number
valence electrons
metalloids (semimetals)
Elements that occur in vertical columns on the periodic table.
an element that has both metallic and nonmetallic properties
not able to conduct heat or electricity, little to no metallic luster
found in group one of the periodic table; highly reactive
gas at room temperature, low boiling point.
atomic mass
atomic number
Non-metals
noble gases
What are the vertical columns on the periodic called?
groups
periods
nonmetals
metals
metalloids
What is the name of the element? (Periodic table will be needed)
sodium
magnesium
vanadium
