Across
- 1. .... = current x resistance
- 6. The .... absorbs nutrients into the blood.
- 9. Another name for group 0.
- 14. Another name for group 7
- 16. Sodium bromide + chlorine -> .... + bromine
- 20. The more bulbs in series, the ... the brightness of the bulb.
- 21. The reactivity ... down group 7.
- 23. A ... is a possible side effect of drinking alcohol while pregnant.
- 24. The units of current.
- 26. A ... reaction is when a more reactive halogen takes the place of a less reactive halogen.
- 28. The ... reabsorbs water.
Down
- 2. Lithium chloride + fluorine -> ... + chlorine
- 3. Biuret's solution turns ... if protein is present.
- 4. The enzyme that breaks down starch.
- 5. A source of energy in the circuit.
- 7. The higher the resistance, the lower the current.
- 8. The enzyme that breaks down protein.
- 10. Another name for group 1.
- 11. A column on the periodic table.
- 12. Another name for the oesophagus
- 13. Pick the most reactive: sodium, lithium or potassium.
- 14. ... is used for balloons.
- 15. Coils of wire.
- 17. The chemical used to test for starch.
- 18. In a ... circuit, current is the same everywhere.
- 19. The reactivity ... down group 1.
- 22. The flow of electrons
- 25. Fats are broken into ....
- 27. A row on the periodic table.
- 29. The chemical used to test for fats.