General atoms and processes 0.0 / 5 ? ChemistryBondingIGCSEEdexcel Created by: JasmineaCreated on: 24-10-13 15:38 83625794110 Across 1. What is the mass of protons and neutrons? (3) 4. ________ atoms with the same atomic number but differing mass number? (8) 5. What number shows the amount of protons and neutrons added together? (4, 6) 8. Name an isotope that comes in 3 different forms? (6) 9. What is the mass of electrons? (10) 10. What do you use to separate 2 immiscible liquids? (10, 6) Down 2. Is the movement of particles from an area of high concerntration, to an area of low concerntration... (9) 3. What number shows the amount of Electrons OR Protons? (6, 6) 6. What is the process from solid to gas and gas to solid called? (11) 7. What is it called when 2 liquids will not mix? (10)
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