Types of Matter
This type of matter is is in a fixed state
What is a solid
When we heated the water, we witnessed this phase change which is known as ____________
What is evaporation (liquid to gas)
What is liquid water?
The particle model of matter states that all matter is made up of
What is particles
This type of matter takes the shape of the container, with particles that can slide past each other
What is a liquid
What did we learn about the different liquids when poured into the water glass, even when they were poured in a different order.
What is, the density of each liquid was different, pil being the least dense and honey being the most dense.
An object that is heavy and compact has _____ density
What is high
The freezing point of water is _____ degrees celcius
What is 0 (absolute zero)
The particle model of matter states that when particles heat up they begin to
What is expand
This type of matter takes the shape of the container, with particles that bounce around quickly
What is gas
When we conducted the candle experiment, explain what happened to cause the changes in matter when heated and cooled.
What is the heat changed the solid to a liquid and the cooling changed the liquid to a solid.
When matter changes from one state to another, it mass _________
What is stays the same
The boiling point of what is _____ degrees celcius
The particle model of matter states that when the temperature of matter increases the particles
What is move faster
Condensation is when this state of matter transforms into this state of matter
What is a gas to a liquid
Explain why the string tied around the balloon in the freezer no longer fit when it was taken out.
What is the air molecules contracted taking up less space, causing the balloon to shrink
What is density
Architects must allow for ____________ to ensure the _________ of a structure.
The particle model of matter states that when particles move faster, the space
The type of energy that causes a change in matter, or causes particles of matter to move faster or slow down is known as
What is kinetic energy
What changes of matter were observed in the baking soda and vinegar balloon experiment
What is solid and liquid to a gas
Unlike weight, this property of an object remains the same no matter where it is in the universe.
What is mass
Explain why the liquid in thermometers rises and falls as the temperature increases and decreases
What is the particles expand causing the liquid to take up more space, and contract when it is cold, causing the liquid to take up less space.