General Knowledge
How many kilometres (approximately) is it from here to the heart of Melbourne CBD? Answer with a 10km range.
50-60km
What character do water molecules look like?
Mickey Mouse
What happens when you mix sand and water?
They form a suspension where the sand sinks.
What is the term used to describe the process by which a liquid turns into a solid?
Freezing
What is Jake's last name?
Rodger
Luxembourg, Qatar, Singapore, UAE, Hong Kong
What is the connection called that holds 2 or more water molecules together?
Hydrogen bond
What are the 2 main types of mixture?
Homogeneous and Heterogeneous
What state of matter is water in during evaporation?
Gas
How many people are listed on our class roll?
26
How much does a plain packet of Twisties cost at Coles today?
$2.00
How many water molecules are in a droplet of water?
1.5 sextillion
Give 3 examples of colloids
Milk, Paint, Hair gel
Draw an image showing 10 particles in a gas form
Show them spread out, no connections
Does Cameron have a pencil case?
No
Which company has the motto is "Lowest prices are JUST the beginning"?
Bunnings Warehouse
Never!
The molecules in salt become separated by the water molecules.
Describe how water molecules look when they're in a gas form?
Molecules are spread out and vibrating quickly
How old are Chase's cats?
10 and 15
Who's our Prime Minister right now?
Anthony 'Albo' Albanese
Draw an image that shows 6 water molecules connected to each other (as a solid)
6 water molecules, hexagonal shape, connected alternating hydrogens and oxygens
Rank the size of the particles in each of the following mixtures from lowest to highest:
Colloid, Suspension, Solution
Solution, Colloid, Suspension
Explain how you could you restore water back to a liquid arrangement of molecules after doing the following to it?
Freezing, melting, evaporating, condensing and freezing.
Melting it by heating it until some of the hydrogen bonds between molecules break, allowing some of them to slide freely past each other.
He doesn't have one!