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Periodic Table
Electron Dot Diagrams
Ionic Bonds
Covalent Bonds
Chemical Formulas
100
The number of electrons in the lowest energy level
What is 2 electrons?
100
The number of dots around Sodium?
What is one?
100
Sodium loses an electron
What is Na+?
100
When an electron is attracted to the nuclei of two atoms at the same time
What is a covalent bond?
100
the combination of chemical symbols and possibly numbers
What is the chemical formula?
200
The group that has two valence electrons?
What is group 2?
200
The number of dots around Stontium?
What is 2?
200
Chlorine gains an electron
What is Cl-?
200

the overall charge of a particle that is covalently bonded

What is neutral or zero?

200
The chemical formula for 2 atoms of carbon and 4 atoms of hydrogen
What is C2H4?
300
The group that has a full outer shell
What are the noble gases?
300
The number of dots around silicon
What is 4?
300
The attraction between a positive ion and a negative ion
What is an ionic bond?
300

The name of CCl4

What is a carbon tetrachloride?

300

two or more non-metals share electrons

What is a covalent or molecular compound?

400
the number of electrons in bromine's outer shell
What is 7?
400
the number of dots around helium
What is 2?
400

The name of the chemical compound Na3P

What is sodium phosphide?

400

The compound for disulfur trichloride

What is a S2Cl3?

400

A metal gives electrons and a non-metal takes electrons

What is an ionic compound?

500

The number of neutrons in potassium

What is 20?

500
The dot diagram for tin
What is Sn with 4 dots?
500

The chemical formula for Calcium sulfide

What is CaS?

500

The name of the compound F3C4

What is trifluorine tetracarbide?

500
the total number of atoms in a molecule of carbon dioxide
What is 3?