| Question | Answer |
| What A are you, me, your pencil, your table, the stars and everything else in the entire universe made up of? | Atoms
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What B is a piece of equipment we do scientific experiments in? | Beaker
| What C is when chemicals react and change into a completely new chemical? | Chemical reaction
| What D is the amount of mass, or stuff, in a certain volume, or space? | Density
| What E is a substance that’s made up on only one type of atom? | Element
| What F would we use to separate solid particles from a liquid? | Filter
| What G is a pure form of carbon? | Graphite
| What H is the most abundant element in the Universe? | Hydrogen
| What I is the type of rock which comes out of a volcano? | Igneous
| What J is the unit of energy? | Joules
| What K is the name of a temperature scale where absolute 0 is equal to -273oC? | Kelvin
| What Lis the name of the metal which makes the battery in your mobile phone? | Lithium
| Which M was the person who invented the periodic table? | Mendeleev
| What N is the type of gas which fills coloured strip lights? | Neon
| What O is an element that, with hydrogen, makes water? | Oxygen
| What P is a scale showing the strength of acids and alkalines? | pH scale
| What Q is another name for a very common rock crystal? | Quartz
| What R is formed through the reaction of iron, water and oxygen? | Rust
| What S is a mixture which salt and water make? | Solution
| What T are types of material which let some light through but are not completely see through? | Translucent
| What U made the first nuclear bomb and is the fuel for nuclear power stations? | Uranium
| Which V constructed the first battery through experiments with metals and salts? | Volta
| What W is gaseous water, at any temperature? | Water vapour
| What X is element 54 on the periodic table? | Xenon
| What Y when mixed with sugar and warm water, reacts to create gas? | Yeast
| What Z is the chemical symbol for Zinc? | Zn
| Bonus – How many elements are in the periodic table? | 118 |
