Show:
The Atom
Periodic Table and Trends
Types of Chemical Bonds
Chemical Equations and Reactions
Electron Arrangement
100
This is always in the middle of an atom.
What is the nucleus?
100
This group on the periodic table is made up of Helium, Neon, Argon, Krypton, Xenon, and Radon.
What are the Noble Gases?
100
This type of bond occurs between nonmetals and metals.
What is ionic bonding?
100
These are the elements found on the right side of an equation.
What are products?
100
This has one electron in it's first shell.
What is Hydrogen?
200
Has protons, neutrons, and electrons.
What is an atom?
200
These elements are found around the staircase.
What are metalloids?
200
Bonding occurs because every element wants this number of valence electrons.
What is eight?
200
We place numbers in front of elements to indicate the amount needed.
What are coefficients?
200
The first energy level can hold this many electrons.
What are two electrons?
300
The atoms mass is made up of these two charges.
What are protons and neutrons?
300
Electrons orbit the nucleus in these.
What is the atomic mass number?
300
This type of bond occurs between the hydrogen atoms of one molecule is attracted to an electronegative atom of a different molecule.
What is hydrogen bonding?
300
In this type of reaction, one element replaces a second element in a compound.
What is a single-replacement reaction?
300
This element has 2 electrons in it's first shell and 1 electron in it's second shell.
What is lithium?
400
Valence electrons are found in discrete locations around the nucleus.
What are shells?
400
This element has an atomic mass of 35.5.
What is chlorine?
400
DAILY DOUBLE: This is used for breaking bonds.
What is energy?
400
In this type of reaction an element or compound reacts with oxygen producing energy as heat and light.
What is combustion?
400
This is the name of the model we use for the atom.
What are electron shells?
500
The man that shot alpha particles at gold foil and noticed that most passed through it but others were reflected.
Who is Ernest Rutherford?
500
This element has an atomic number of 47.
What is silver?
500
In this bonding, you have the transfer of electrons from 1 atom to another.
What is Ionic Bonding?
500
In double-replacement reactions, these ions are exchanged among two reacting compounds.
What is positive?
500
describe electrons as each moving independently in an orbital
What is electron configuration?