Chemical Bonding

Periodic Table

100

The number of electrons in the lowest energy level

What is 2 electrons?

200

The group that has two valence electrons?

What is group 2?

300

The group that has a full outer shell

What are the noble gases?

400

the number of electrons in bromine's outer shell

What is 7?

500

The atom with the electron configuration 1s²2s²2p⁶3s²3p²

What is silicon?

Electron Dot Diagrams

100

The number of dots around Sodium?

What is one?

200

The number of dots around Stontium?

What is 2?

300

The number of unbonded pairs around silicon

What is 0?

400

the number of lone electrons around phosphorus

What is 3?

500

The dot diagram for Sulfur

What is S with 2 unbonded pairs and 2 lone electrons?

Ionic Bonds

100

Formed when Sodium loses an electron

What is Na+?

200

Formed when Chlorine gains an electron

What is Cl-?

300

The attraction between a positive ion and a negative ion

What is an ionic bond?

400

A pure substance containing two or more elements

What is a compound?

500

Metal atoms lose electrons from this orbital to form ions

What is the s-orbital?

Covalent Bonds

100

This is formed when electron clouds overlap

What is a covalent bond?

200

the overall charge of a molecule that is covalently bonded

What is neutral?

300

The particle formed when atoms share electrons

What is a molecule?

400

When a atom shares two electrons with another atom

What is a double bond?

500

The type of bond between 2 nitrogen atoms

What is a triple bond?

Chemical Formulas

100

the combination of chemical symbols and possibly numbers

What is the chemical formula?

200

The chemical formula for 2 atoms of carbon and 4 atoms of hydrogen

What is C₂H₄?

300

the number of atoms of hydrogen in hydrogen gas

What is 2?

400

The number of atoms of hydrogen in the ammonium ion

What is 4?

500

the total number of atoms in a molecule of carbon dioxide

What is 3?