Name_________________________
Atomic structure Quiz
Fill in blank
1. Three subatomic particles are _____________, ___________ and ________________.
2. Dense center of atom is ______________.
3. A sub-atomic particle that has a positive charge is ______________.
4. A sub-atomic particle that has a negative charge is ______________.
5. A sub-atomic particle that is neutral is ______________.
6. Nucleus of an atom contains _____________ and ____________.
Complete the chart
Symbol
Hydrogen
Silver
Sodium
Lead
Uranium
Atomic
number
Atomic
mass
Proton
number
Neutron
number
Electron
number
Identify proton, electron, neutron number of each atom using periodic table and draw the
structure of atom. When drawing, use open circles to represent proton, use closed circle to
represent neutron and start to represent electron.
1. Magnesium
PEN-
2. Carbon
PEN-
3. Chlorine
PEN-
Name_________________________
Atomic structure Quiz
Fill in blank
1. Three subatomic particles are _____________, ___________ and ________________.
2. Dense center of atom is ______________.
3. A sub-atomic particle that has a positive charge is ______________.
4. A sub-atomic particle that has a negative charge is ______________.
5. A sub-atomic particle that is neutral is ______________.
6. Nucleus of an atom contains _____________ and ____________.
Complete the chart
Symbol
Hydrogen
Gold
Sodium
Tungsten
Polonium
Atomic
number
Atomic
mass
Proton
number
Neutron
number
Electron
number
Identify proton, electron, neutron number of each atom using periodic table and draw them.
When drawing, use open circles to represent proton, use closed circle to represent neutron and
start to represent electron.
1. Fluorine
PEN-
2. Potassium
PEN-
3. Beryllium
PEN-