Periodic Table
Bohr Models
Atoms
Chemical Equations and Reactions
All Mixed Up!
100
Found on the right side of the periodic table.
What are nonmetals?
100
The number of valance electrons in group 13.
What is 3?
100
The subatomic particle with no charge.
What is a neutron?
100
Found on the right side of a chemical equation.
What is the product?
100
Vertical columns on the periodic table
What is a group or family?
200
The ___ tells you the number of valence electrons an atom will have.
What is the group number?
200
The center of the atom is known as __.
What is the nucleus?
200
Protons have a ___ charge.
What is positive?
200
Found on the left side of a chemical equation.
What are the reactants?
200
A ___ is two or more different elements chemically combined to form a new substance with properties that are different than the original elements.
What is a compound?
300
The only group on the Periodic Table which contains elements that do not react with any other element.
What is Noble Gases or Group 18?
300
Which element is represented below?
What is Oxygen?
300
The smallest subatomic particle.
What is an electron?
300
A solid and a liquid are mixed together and bubbles full of gas are produced. What occurred?
What is a chemical reaction or change?
300
Elements which have some properties of metals and some properties of nonmetals.
What are metalloids?
400
The group number will give you the number of _____ an atom of a given element will have.
What is valence electrons?
400
The number of electrons needed to fill the first 3 shells.
Shell 1 - ___
Shell 2 - ___
Shell 3 - ___
What is 2, 8, 8?
400
In order for an atom to have a neutral charge, it must contain the same number of ___ & ___.
What is protons and electrons.
400
What law states that matter cannot be created nor destroyed?
What is the Law of Conservation of Mass?
400
Chewing food is an example of a ____ change.
What is physical?
500
The most reactive metals.
What is Group 1 or the Alkali Metals?
500
What element is represented below?
What is Aluminum?
500
The mass of an atom is located ---.
What is in the nucleus.
500
What are the products in the chemical reaction Photosynthesis?
What are glucose (sugar) and oxygen?
500
All organic compounds contain which element?
What is Carbon?