The Periodic Table
Elements
States of Matter
Chemical Reactions
General Knowledge
100

Number 8 on the periodic table

What is oxygen?

100
78% of the atmosphere is consists of this gas

What is nitrogen?

100

A substance with tightly packed, slow moving particles

What is a solid?

100

A sign that a chemical reaction has occurred

Options: What is heat? What is odor? What is colour change? What is gas production? What is light? What is precipitate?

100

The nut in the middle of a Ferrero Rocher 

What is a hazelnut?

200

Labelled Mg

What is magnesium?

200

The gas required for photosynthesis to occur in plants

What is carbon dioxide?

200

Something that does not have a specific shape but retains a consistent volume

What is a liquid?

200

Can only be observed during a chemical reaction

What are chemical properties?

200

The person who painted the Mona Lisa

Who was Leonardo da Vinci?

300

Lebelled Sn

What is tin?
300

Liquid metal that famously poisoned hat makers and is responsible for 'Mad Hatter' disease

What is mercury?

300

Something that is invisible and fast moving 

What is a gas?

300

Flexibility, colour, and hardness are examples

What are properties?

300

The number of bones in an ear

What is 3?

400

The only element located away from it's group

What is Helium?

400

Softest metal in the world

What is cesium?

400

The reason you can smell a fart from across a room

What is diffusion?

400

An informal name of the test used to identify hydrogen

What is the 'pop' test?

400

The Capital of Finland

Where is Helsinki?

500

The sub-atomic particle that determines the number and position of an element on the periodic table

What is a proton?

500
Earth's rarest element, occurring only as decay product of other elements

What is Astatine?

500

When a solid becomes a gas

What is sublimation?

500

Products when Silver and Hydrogen Chloride are combined

What is Silver Chloride and Hydrogen?

500

An Australian monotreme British scientists believed the first specimen brought to London to be a hoax 

What is a platypus?

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