Unit 1
unit 2
unit 3
unit 4
100

the protons are located 

what is nucleus 

100

the chemical formula 

what is substance in which subscripts represent chemical symobls

100

the net force 

what is overall force acting on an object mesured in newtrons 

100

the place where convection currets form 

what is oceans and atmosphere and mantel 

200

the postive charge 

what is a proton 

200

the chemical reaction 

what is 2 or more moleoclues creating a new substance 

200

the inertia

what is unchanged 

200

the convection currents move 

what is tectonic plates

300

the electrons are located 

what is electron cloud 

300

the subscripts 

what is number of atoms in a element 

300

the newtons 1st law 

what is staying in the same direction and speed

300

the cold front has

what is pointy edges 

400

the MAN equals 

what is mass number minus atomic number equals neutrons 

400

the 3rd newtons law 

what is action and reaction 

400

the stationary front has

what is sharp and cricle edges