Matter
All matter has these two attributes (Properties)
What is mass and volume?
Smallest know unit of matter is known as
What is the atom?
Two or more elements combined together are know as this
What is a mixture?
This organizes elements into set groups and periods
What is the Periodic Table of Elements?
You can measure these
What are physical properties and chemical properties of matter?
What is chemist?
This is formed when atoms of elements bond together
What are molecules and compounds? or What are compounds? or What are molecules? All are correct answers.
What is a homogeneous mixture?
18 is the number of these ______ and 7 is the number of these ______ in the Periodic Table of Elements
What are groups and periods?
This matter has no shape or form
What is a property of a gas?
Pure substances are made of
What are elements and atoms?
Compounds are compounds because they have specific
What are specific ratios between atoms that are combined together?
This type of mixture has a variable composition
What is a heterogeneous mixture?
There are how many elements in the Periodic Table of Elements
What are 118 known elements? or What are 118 elements?
This matter takes the shape of its container
What is a property of a liquid?
The true difference between mass and weight
What is the affect of gravity on an object. Weight is a measurement of an object's weight.
Two types of bonds help create compounds
What are ionic and covalent bonds?
Share or give electrons
cordial is an example of this type of mixture
What is homogeneous mixture?
Name the three major classifications of elements
What are metals, nonmetals and metalloids?
When a substance changes it form this is known as a
What is a physical change?
What is the space that an object or substance occupies?
Molecules are formed because of this
What are chemical bonds?
Milo is an example of this type of mixture
What is heterogeneous mixture?
In the Periodic Table of Elements what happens to the Atomic Number as you move from the left to the right across the table
What is the Atomic Number increases?
When substances combine to form new substances with different properties
What is a chemical reaction?