ELECTRONS AND CHEMICAL BONDING
IONIC BONDS
COVALENT BONDS
METALLIC BONDS
WILD CARD!
100
The only parts of an atom that make chemical bonds...
What is an electron (s)
100
Charged particles that form when atoms gain or lose electrons
What are ions?
100
The smallest particle into which a covalently bonded compound can be divided into...
What is a molecule?
100
This is formed by the attraction between positively charged metal ions and the electrons around them....
What is a metallic bond?
100
Specifically, the only part of an atom that bonds with another atom...
What is/are valence electron(s)?
200
An interaction that holds two atoms together...
What is a chemical bond?
200
If sodium LOSES its only valence electron, it becomes...
What is a POSITIVE ion?
200
Formed when atoms share one or more pairs of electrons...
What is/are covalent bond(s)?
200
Three properties of metals are....
What are conduction (heat/electricity), ductility, and malleability?
200
Illustrate a Helium electron dot diagram
What is He with 2 "dots"?
300
Neutral atoms covalently bond together to form....
What are molecules?
300
The charge of a sodium ion with 11 protons and 10 electrons...
What is 1+?
300
Elements found in nature as diatomic molecules are called...
What are diatomic elements?
300
Metals can be shaped because...
What is the outer energy levels are overlapped?
300
In order for Oxygen to have a filled outermost energy level, it needs _____ more valence electrons. SEE OXYGEN DIAGRAM.
What is 2 valence electrons?
400
Some atoms rarely bond because....
What is they already have a full set of electrons in the outermost energy level?
400
For electrons to pull away from atoms _______ is needed.
What is energy?
400
Atoms that do not easily lose electrons form...
What is/are covalent bond(s)?
400
The ability to be drawn into wires...
What is ductility?
400
Analyze the diagram of Carbon. Carbon has ___ valence electrons, and needs ____ more to have a filled outermost energy level.
What is 4 valence electrons; needs 4 more?
500
THREE energy levels of an atom can fill with electrons by...
What is the 1st level has 2 electrons; the 2nd level has 8 electrons; the 3rd level can hold up to 8 electrons?
500
A chloride ion has a charge of 1-. It began as a neutral chlorine atom with 17 protons and 17 electrons. Its formed its negative charge by....
What is gaining 1 (valence) electron?
500
Electron dot diagrams are used to represent atoms and molecules. They allow us to see/predict....
What is how atoms might bond?
500
The ability to be hammered into thin sheets....
What is malleability?
500
Analyze the Sulfur atom model. Sulfur has ____ valence electrons. In order to complete its outer energy level is must ____...
What is 6 valence electrons; need to gain or share 2 more valence electrons from another atom.
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