Vocab
anything that has mass and takes up space
Matter
This substance has a definite shape and define volume.
What is a soild?
This results in a new substance and is permanently changed
What is a Chemical change?
What element is C?
Carbon
A substance containing 2 or more atoms, bonded together is a
Molecule
What is a combination of 2 things?
Mixture
the amount of matter something has
Mass
This has no definite shape, but does have a definite mass and volume
What is a Liquid?
A change in matter that involves a change in a physical property but doesn't create a new substance
What is Physical change?
This particle is positively charged.
What are protons?
Atoms of only one type is called ______________
an element
What is a mixture where one thing dissolves in another?
Solution
The amount of space an object takes up.
What is Volume?
atom Packed close together in this state
what is solid?
Which change occurs when you bake cookies?
What is Chemical change?
The number of protons and the number of _______ in an atom are equal.
What are electrons?
Warmer temperatures make molecules move _______________
What is faster?
This is the most common solvent.
What is water?
this is the temperature at which a substance goes from a liquid to a gas
what is boiling Point?
If enough heat is added to a liquid it become this state.
What is gas?
Melting wax, ice, and metal are all what type of changes
What are physical changes?
The has no charge
What are neutrons?
Substances will do this when cooled.
what is contract?
This is the substance that does the dissolving
What is solvent?
this is the relationship between mass and volume
What is density?
When heat is added to solids it becomes this state
what is liquid?
melting wax,hammering a nail and bending a wire are all examples of this
What are Physical changes?
NaCL is an example of this
what is compound?
Colder temperatures make molecules move ____________.
what is slower?
This is the substance that gets dissolved.
what is solute?
All matter is made up of this.
What is atoms?
If heat is removed a liquid will become this state
what is a Solid?
Shape and density are examples of this
what is physical properties?
This is the center of an atom
What is the nucleus?
When heated substances will
What is expand?
Water and sugar are an example of a
what is a mixture?
Living and nonliving things are made up of a combination of this.
What is elements?
Solid, Liquid, gas
What are the 3 basic states of matter?
Flammability and reactivity are examples of this
What is chemical properties?
These are both found in the nucleus
what are Protons and neutrons?
These elements make up glucose
What is carbon, hydrogen and oxygen?
this affects solubility
What is temperature?