Anything that has mass and takes up space
What is matter?
Matter is made up of___________ ____________.
What are smaller particles?
Cutting a piece of paper is an example of a ________ change.
What is a physical change?
When two or more different substances are mixed, a new substance is formed. This is called a ________ change.
What is chemical change?
The scientific study of what matter ismade of adnhow it change is known as____________.
What is chemistry?
People can use _____________to describe and identify matter.
What are properties?
A characteristic of particles.
What is too small to be seen?
During a physical change, the total weight or mass of matter is ___________.
What is conserved?
When a chemical change occurs, the total weight of matter does this.
What is stays the same?
What is is conserved?
What is no matter is gained or lost?
Matter is made up of particles too small to be seen. These are called___________.
What are atoms?
Describe solubility.
What is the ability to dissolve?
An example of a particle that makes up matter.
What are air particles?
The three states of matter.
What are solid, liquid and gas?
An example of a chemical change.
What is cooking or baking?
What is metal rusting?
What is burning wood?
Matter made up of a single type of atom is called an ________
What is an element?
Name three properties of matter.
Some examples - What are color, hardness, density, weight, reflectivity, electrical conductivity, magnetism and solubility?
Blowing up a balloon can be used as a _________ to show that particles exist.
What is a model?
In your own words describe a physical change.
What is a type of matter that can change physically while still remaining the same type of matter?
Evidence that a chemical change has occurred.
What is a new gas is formed?
What is a change in color?
What is a change in temperature?
What is lightiv s produced?
What is the formation of a precipitate?
All the atoms of an element are___________.
What is identical?
Explain how evidence can be used to describe matter.
What are observations that are quantitative - measurements of physical properties?
An example of evidence thwt can be used to explain that matter is made up of particles too small to be seen.
What is inflating a balloon, evaporating liquids, or dissolving a substance?
The way that you can prove that the total weight of matter is conserved during a physical change.
What is measure or weigh the matter before and after the change?
Evidence of a chemical change when you burn a match.
What is a change in temperature?
What is it gives off light?
Describe a molecule.
What is when atoms join together with other atoms?