Online Activities, Educational Games, Quizzes, Crossword Maker

Make educational games, websites, online activities, quizzes and crosswords with Kubbu e-learning tool for teachers


Alternative content for non-flash browsers:


Test #4 Crossword

Crossword hints:
The number of protons in an atom., I created the nuclear model of the atom., I did the gold foil experiment., I discovered the neutron., Has a negative charge., I discovered the electron., I invented the cathode-ray tube., I created the modern atomic theory., The smallest particle of an element that retains all the properties of that element., I created the first atomic theory., Same element but has a different number of neutrons., Responsible for most of the mass of an atom., Has a positive charge., Number of protons %2b number of neutrons., Has no charge., I discovered the mass of an electron.,

Crossword words:
RUTHERFORD, RUTHERFORD, ELECTRON, ATOMICNUMBER, NEUTRON, CHADWICK, MILLIKAN, CROOKES, THOMSON, DEMOCRITUS, ATOM, PROTON, ATOMICMASS, ISOTOPES, DALTON,