Elements
An element is made of one type of this
What is an atom
A compound is formed when multiple kinds of elements join together by this
What is a chemical bond
This is created when two substances are combined, but not chemically combined.
What is a mixture.
Saltwater
What is homogeneous.
There are different ways to separate mixtures and this is called a _______
What is a process.
How many elements are listed on the Periodic Table?
What is 118
Each element has a unique set of these
What are properties
Mixtures can be _________ or _________.
What is homogeneous or heterogeneous.
Oil and water
What is heterogeneous
A process to remove impurities from air and water
What is filtration
An element will be one of the these 3 states of matter
What is solid, liquid or gas
Once joined in a compound, combined elements cannot be separated by _______. The only way to separate them is another Chemical Reaction.
What is Physical Means.
A mixture where substances are distributed evenly throughout.
What is a homogeneous mixture.
Paint
What is homogeneous
The process of boiling in order to separate the substances of liquid solutions
What is Distillation.
Different states of the same elements are called this
What are allotropes
Binary Compounds are made with this many elements.
What is two.
A mixture where two elements are combined and one element is always a metal.
What is an alloy.
Cement
Heterogeneous
This may be used when particles are so fine they can't be filtered
What is a centrifuge
Groups of elements that have similar properties and are the same color on the periodic table are called this.
What is a Family
If a metal compound is combined with a non metal compound, this name will come first.
What is the metal name.
Name two types of heterogeneous mixtures.
What are suspensions and colloids.
Pudding
Homogeneous
Name an example of a process where a centrifuge might be used
What is separating red blood cells or uranium isotopes