Periodic Table
Chemical Reactions 1
Chemical Reactions 2
Motion
General Knowledge
100
The row on a periodic table.
Periods
100
A+B-->C+D
Combustion
100
Define endothermic reactions
Heat absorbed from the surroundings. (Cold)
100
If a car drives 200m in 20s, what was its speed?
10m/s
100
Which is the only body part that is fully grown from birth?
The eyeball.
200
The columns on a periodic table.
Groups
200
A+B-->C (AB)
Synthesis
200
Define exothermic reactions.
Heat released into the surroundings. (Hot)
200
If a car drives 1200m in 60s what is its speed?
20m/s
200
Who were the axis powers in WWII?
Germany, Italy and Japan
300
What do the rows on the periodic table tell us about the element?
Amount of electron shells.
300
C (AB)-->A+B
Decomposition
300
What is the law of conservation of mass?
Mass cannot be created or destroyed in a chemical reaction; it can only be rearranged or transformed into different forms.
300
What is the time taken for a car to drive 500m at 25m/s?
20s
300
Who won the 2022 Dally M medal?
Nicho Hynes
400
What do the columns on a periodic table tell us about the element.
Amount of valence electrons.
400
AB+CD-->AC+BD
Double Replacement
400
Synthesis Reaction
400
A car travelled at 30m/s for 5 seconds. How far did it travel?
150m
400
Expand the following:
((x-5)(3x-3))0
1
500
What is the most ferrous element?
Iron (Fe)
500
What are the different parts of a chemical reaction known as? (Left and right side of the arrow)
Reactants --> Products
500
When an acid and a base react with each other, what are the products of the reaction?
Salt and Hydrogen (Water)
500
A car drives 6km in 1hr. What was its speed in m/s?
100m/s
500
How many time zones are there in the world?
24 (24 hours)