Round 1
Round 2
Round 3
Round 4
Round 5
100
What continent is this flag in?
Asia
100
Spell the word connoisseur?
connoisseur
100
312-78
234
100
Give the chemical formula for sodium chloride.
NaCl
100
True or false? All the group 1 elements react vigorously with water.
True
200
What continent is North Carolina in?
North America
200
Spell the word Metamorphic?
Metamorphic
200
15x8
90
200
What is the name given to the group 0 elements?
noble gases
200
Suggest a form of renewable energy that could be used to power an electric ticket machine that only needs to work during daylight hours.
"solar" or "solar power" or "solar cell" or "solar panels" or "solar energy"
300
Put these continents in order
Asia
Antartica
Africa
North America
South America
Australia
Europe
North America
South America
Europe
Africa
Asia
Australia
Antartica
300
Spell the word correspondence?
Correspondence
300
69÷ 13
13
300
Neon is a noble gas. How many electrons, does an atom of neon have in its outer shell?
8
300
Chlorine is a halogen. On a chloride ion, the charge is... what?
-1
400
Where is haispphburgh?
East of England
400
Spell the word Fermentation?
Fermentation
400
402
1600
400
True or false? Noble gases are usually found in compounds with other elements.
False
400
An ion of a mystery element has a charge of -1. Which group of the periodic table would you expect this element to belong to?
7
500
What is the famous sport in Argentina?
Footbball
500
Spell the word encyclopedia?
Encyclopedia
500
242
576
500
All the elements in group 1 react with water to form a hydroxide. What other substance is also produced?
hydrogen gas
500
Lithium is an alkali metal. What charge is there on a lithium ion?
1