Bell Ringer 10-29-09What are the three types of chemical bonds?An ionic bond is the _______ of electrons and involves metals and ________.A covalent bond is the ________ of electrons and involves ________ only.A metallic bond involves ________ only.What is the name of an atom with an electric charge?

Concept MapTypes of Chemical Bonds

Chemical Bonds

Ionic Bonds

Covalent Bonds

Metallic Bonds

Between ________

Between ________

In ________

What is it?

What is it?

What is it?

Example

Example/ Types

Example

Chemical Bonds

Ionic Bonds

Covalent Bonds

Metallic Bonds

Between nonmetals and metals

Between Nonmetals

In Metals

Transfer of electrons

Sharing of electrons

Bond between a positive metal ion and its e-

NaCl

Polar- HFNonpolar- H-H

Fe

Chemical Bond Jeopardy

100Where electrons are located

100The type of bond that metals and nonmetals have with each other

100The maximum number of electrons in the first energy level

100The number of dots shown in the electron dot diagram of Sulfur

200The particles that make up an atom

200What are in the energy levels in atoms

200Metals tend to ____ electrons when they bond

200What the dots in electron dot diagrams represent

300What its called when atoms bond by sharing electrons

300Nonmetals tend to ____ electrons when they bond.

300Which element has the largest number of atoms in the chemical formula C6H12O5

300What its called when atoms bond by transferring electrons

400An equal sharing of electrons

400Where the nucleus is located in an atom

400The elements Cu and Ag have _____ bonds in them.

400When an atom loses electrons, it becomes ______ charged.

500The group for elements that have a stable number of electrons in their outer energy level

500An unequal sharing of electrons

500When writing a chemical formula, which atom is written first- the positive ion or the negative ion?

500If an atom of a halogen nonmetal gains 1 electron, it will then have how many electrons?

DAILY DOUBLE!!!!!!

1000What charge does Oxygen have after they bond ionically?

Mg + O

600What group of elements would most likely react with elements in group 16?

600The group on the periodic table that loses electrons most easily

600How many atoms of Al are there in the following chemical symbol?Mg(Al3O)2

600What is it called when a metal combines with another metal or element?

700The small number in the chemical formula is called a _____.

700When an atom gains electrons, it becomes ______ charged

700The maximum number of electrons in the second energy level

700What kind of covalent bond is this?

H-Cl

DAILY DOUBLE!!!!!!

1500What kind of covalent bond will these two elements form happily?NN

The END