States of Matter
Which state of matter has a definite shape and volume?
Solid
True or False: Ice cream melting is an example of a chemical change.
False.
Solid → Liquid
Melting
True or False: Change in color indicates a chemical reaction.
Melt
Which state has no definite shape but definite volume?
Liquid
True or False: Ice melting is an example of a physical change.
True.
Liquid → Solid
Freezing
True or false: Cranberry juice is a solution.
True
What happens to the weight of an ice cube that melts?
It stays the same.
Which state fills its container completely?
Gas
Describe the particle arrangement in a solid
Tightly packed
Liquid → Gas
Evaporation
What is solubility?
The ability of matter to dissolve in a liquid.
Last night a puddle formed in my backyard after it rained. Today, the puddle has less water. What change is this?
Evaporation
Which state(s) of matter have a definite volume?
Solids & Liquids
Describe the particle arrangement in a gas
Far apart
Gas → Liquid
Condensation
What is a physical property that describes how light reflects off an object?
Reflectivity
I was drinking a glass of cold soda on a hot and sunny day. I noticed that after a while, droplets of water began to form on the outside of my glass. What change of state is this?
Condensation
The amount of space an object takes up is its...
volume.
Which state has particles that slide around each other?
Liquid
Solid → Gas
Sublimation
What is the property of a material to transmit heat or electricity?
Conductivity
My old bike had been sitting out in the winter snow for weeks and had begun to rust. What type of change occurred?
A chemical change