Matter or Not?
This is anything that has mass and takes up space.
What is matter
A substance made of only one type of particle.
What is a pure substance?
The smallest unit of matter.
What is an atom?
In particle diagrams, same shapes usually mean this.
What is the same substance
A property you can observe without changing the substance. (color, mass, density)
What is a physical property?
Which of these is matter: sound, light, air, or heat?
What is air?
A pure substance made of only one type of atom.
O or OO
What is an element
Two or more atoms bonded together.
What is a molecule?
Particles that are far apart usually represent this state of matter.
What is a gas?
A property that describes how a substance reacts (rusting is an example)
What are chemical properties
This is NOT matter: water, chair, sound, or oxygen.
What is sound?
A pure substance made of two or more different atoms bonded together.
OP
What is a compound?
A mixture that looks the same throughout.
What is a homogenous mixture
Touching particles in a diagram usually mean they are this.
What is bonded
When temperature increases, gas particles move __________.
what is faster
Matter must have mass and take up this.
Two or more substances mixed but NOT chemically bonded.
O + P
What is a mixture
A mixture where you can see different parts.
What is a heterogeneous mixture
Different shapes mixed but not touching represent this.
What is a mixture
The variable you measure in an experiment (result)
What is a dependent variable
Air is considered matter because it has
What is mass AND takes up space
Air is best described as this type of matter.
What is a homogenous mixture
A substance made of two or more different atoms chemically bonded.
What is a compound
Particle diagrams are used to show particle __________.
What is BEHAVIOR or arrangement
A drawing or simulation used to explain something we cannot see or how it works