Across
- 4. HEAT THE BIG ALKANE UNTIL IT BREAKS IN TO TWO
- 5. BONDING NON-METAL+NON-METAL
- 8. BONDING METAL+NON-METAL
- 9. IS THE BOTTOM NUMBER OF PERDODIC TABLE TABLE PROTON=ELECTRON
- 10. REACTS WITH OXYGEN TO FORM CARBON DIOXIDE AND WATER
Down
- 1. METALS ALKALI METALS HAVE LOW MELTING POINTS AND BOILING POINTS
- 2. CALCUIM TO SLAKED LIME TO LIMEWATER TO?
- 3. LESS REACTIVE
- 6. MORE REACTIVE THAN ALUMINIUM LESS REACTIVE THAN POTASSIUM
- 7. IS THE TOP NUMBER OF PERIODIC TABLE PROTON+NEUTRON