Materials & States of Matter
Name two materials that are used to make objects?
Wood, plastic etc
What is the process called when a solid becomes a liquid? (Think ice cubes in the sun!)
Melting
Which are the correct spellings?
aceds acids acyds
bases basis bases
acids and bases!
Which Japanese prefecture is the largest?
Hokkaido
What is the name scientists give to everything around us that we can touch and/or weigh?
Matter
Sublimation is when a ________ changes to a gas.
Solid
What is a common example of an acid that we use regularly in the kitchen?
Vinegar, lemon juice etc
Name 3 popular summer foods in Japan.
Watermelon, chilled noodles, shaved ice etc
Describe the properties of an object in the room you are currently in. Please mention at least two different properties!
Hard, soft, flexible, red etc
Which spelling is correct:
evapouration
evaporation
Is soap an example of an acid or a base?
A base
Which country am I cheering on in the World Cup?
England!
In what state of matter do particles stay closely packed together?
Solid
Does heating or cooling destroy matter?
No, it merely changes the state of the matter.
What can we use to check whether something is acidic, basic or neutral?
pH paper, red cabbage
Which continents are missing?
Antarctica, Australia/Oceania, Asia, Africa, South America, _______, ________
North America, Europe
What is the name for the 4th state of matter, where particles are so energetic that they behave unlike ordinary gas?
Plasma
Water vapour touching a cold window and forming water droplets is an example of _________
Condensation
Vinegar and baking soda
Which Japanese prefecture is the smallest?
Kagawa