Science Halloween Crossword

1. Werewolves like to chew on the body’s longest bone
3. Doomsday is looking for an explosive gas, hydrogen always burns with a ______
4. Bats can find food in the dark by using sound waves
10. Goblins love glucose, which food group breaks down to glucose in the digestive system
12. Dr Frankenstein uses electricity in his experiments, which is the movement of ________
13. Ariel uses what common acid also known as acetic acid on her chips
17. What process does Sally the Witch use to separate a pure water sample from seawater
18. Dracula does not have a __________ when he looks in the mirror
19. Edward Scissorhands always takes his liquid measurements by reading the bottom of the curve of the ________
20. When iceman is testing a sample for water, he uses anhydrous copper sulphate which turns ___________ in the presence to water

2. When Phoenix heats a solid, the object now takes up more space
5. Dr Evil can use a gas that is prepared from a reaction between marble chips (calcium carbonate) and hydrochloric acid to extinguish a fire in her lab
6. Which group of metals react violently with water so must be stored under oil
7. Animals without a backbone are commonly used in cauldrons
8. Vampires are known for drinking blood, what gas do they receive via the red blood cells
9. The Kraken adds what chemical to water to kill bacteria
11. Atoms consist of three sub atomic particles – protons, electrons
14. The coloured part of the eye of newt is the most important ingredient for wizard’s brew
15. Carnivores only eat other ___________
16. Name the element that is also the smallest known planet in our solar system