Download Atomic Worksheet

Atomic Worksheet
Name______________ p.___
What is the charge of a proton? ____________
Where would you find a proton in an atom? ___________________________________
What is the charge of an electron?__________
Where would you find an electron in an atom?_________________________________
What is the charge of a neutron?___________
Where would you find a neutron in an atom? __________________________________
How big is an electron compared to a proton?__________________________________
How big is a neutron compared to a proton? ___________________________________
Find the number of
Protons for…
Xe _______
K _______
Fe _______
Ne _______
Find the number of
Neutrons for…
He _______
Si _______
I ________
Mg ______
Find the number of
Electrons for…
O _______
Cl _______
B _______
Na ______
Fill in the information for each element given
Iodine (I)
Iron (Fe)
Atomic number
____
Atomic Number
Atomic Mass
____
Atomic Mass
Number of Protons ____
Number of Protons
Number of Neutrons ____
Number of Neutrons
Number of electrons ____
Number of Electrons
____
____
____
____
____
Nickel (Ni)
Atomic number
Atomic Mass
Number of Protons
Number of Neutrons
Number of electrons
____
____
____
____
____
Radon (Rn)
Atomic number
Atomic Mass
Number of Protons
Number of Neutrons
Number of electrons
____
____
____
____
____
Copper (Cu)
Atomic number
Atomic Mass
Number of Protons
Number of Neutrons
Number of electrons
____
____
____
____
____
Fermium (Fm)
Atomic Number
Atomic Mass
Number of Protons
Number of Neutrons
Number of electrons
____
____
____
____
____
Draw and label these atoms correctly in the space given Helium (He)
AM_____A#______
(+)____ (0)____ (-)______
Neon(Ne)
AM_________A#________
(+)_____(0)_____(-)____
Oxygen (O)
AM_____A#_______
(+)_____(0)____ (-)______
Beryllium (Be)
AM______ A#_______
(+)______(0)_____(-)_____
Fluorine (F)
AM____A#_____
(+)_____(0)_____(-)_____
Lithium (Li)
AM_______ A#______
(+)_____(0)_____(-)_______
Hydrogen (H)
AM_____A#_____
(+)_____(0)_____(-)______
Magnesium (Mg)
AM_____ A#______
(+)_____(0)_____(-)______