A substance that has a fixed volume but no fixed shape.
What is liquid.
100
What is the change from a solid to a liquid?
What is melting.
100
Definition for states of matter.
What is the different forms in which matter can exist.
100
What tiny particles make up matter?
What is atoms.
200
a substance with no fixed volume or shape.
What is a gas
200
The process by which a liquid becomes a solid.
What is freezing.
200
definition for condensation.
What is the process by which a gas changes state to become a liquid.
200
What is the difference between molecules of a gas and molecules of a liquid?
What is molecules in a gas are farther apart.
300
a substance with a fixed volume and a fixed shape.
What is a solid
300
How are boiling, evaporation, and sublimation related?
What is all of them are changes to gases.
300
What are the processes by which a liquid becomes a gas?
What is evaporation and boiling.
300
Change of state is why type of change?
What is physical
400
What are the 4 states of Matter?
What is solid, liquid, gas, plasma.
400
Give 2 examples of a liquid turning into a gas.
What is evaporation and boiling.
400
What is the definition for sublimation?
What is changing from a solid to a gas
400
How are molecules in a liquid arranged?
What is they are close together but not tightly attached.
500
What is required to change the state of matter from one phase to another
What is the addition or removal of energy
500
Joe adds heat to water and it begins to bubble. What are the bubbles made of
What is water vapor (Water in the gaseous form)
500
What is deposition
What is changing directly from a gas to a solid.
500
Joe lights a strip of magnesium wire with lighter and the magnesium strip gives off a bright light and changes color and form. Is this a chemical or physical change and what evidence lead you to your conclusion?
What is Chemical. The magnesium gave off heat and light energy and became a new substance.