Worksheet designed to go along with the PhET Build An Atom simulation.



I can determine the number of
I can determine the number of
I can determine the number of
I can write the symbol with the correct
I know what __________
I know what __________
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
What goes in this box?
The mass number contains the number of
The mass number contains the number of
The atomicnumber contains the number of
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
What number goes in this box?
A table oxygen nucleus has ____ protons
A table oxygen nucleus has ____ protons
A table oxygen nucleus has ____ protons
A table oxygen nucleus has ____ protons
A table oxygen nucleus has ____ protons
A table oxygen nucleus has ____ protons
What is formed if you change the number of neutrons but keep the number of protons the same?
"...is formed of the same ____________
How do you change from one element to another?
How do you make an neutral?
How do you keep the same element but make the mass number increase or decrease?
How do you make a neutral atom become a positive ion of the same element?
How do you make a neutral atom become a negative ion of the same element?