Chemical vs. Physical Changes
Freezing or boiling water would be an example of a
What is a Physical Change?
When a solid turns into a liquid, this process is called
What is Melting?
________ is everything that has mass and occupies volume.
Matter
In a ______, the particles are very closely packed together because they are attracted to each other
Solid
An ice cube tray is filled with water and put into the freezer
Solidification (Freezing)
A colour change is a good indication of a
What is Chemical Change?
The process of a liquid turning into a gas is called this.
What is Evaporation?
All matter is made up of tiny particles called ?
Atoms
The spaces between _____ particles are very big, which allows the particles space to move around quickly.
Gas
A cold drink has water droplets on the outside.
Cutting an apple is an example of a
What is Physical Change?
The process by which a gas turns back into a liquid.
What is Condensation?
The three states of matter are?
Solid, Liquid, Gas
_________ is the process in which a liquid turns into a gas.
Evaporation
Ice melting
Fusion (Melting)
When vinegar reacts with baking soda to produce bubbles of carbon dioxide gas, this is an example of a...
What is Chemical Change?
This state of matter spreads out to fill any space and has no definite shape or volume.
What is a gas?
The particles that make up matter are constantly moving. True or False?
True, even solids are vibrating
_____________ is when the change is from a gas to a liquid.
Condensation
Frost on a leaf
Deposition
When a candle burns, the wax melts, and smoke is produced. Which part of this is a physical change?
What is the melting of the wax?
This state of matter takes the shape of its container but keeps the same volume.
What is a liquid?
From closest together to futhest apart, tell me the different states of matter.
Solids, Liquids, Gas
__________ is the process of a solid changing directly into a gas.
Sublimation
Dry Ice is an example of....
Sublimation