Ionic And Covalent Bonds

Ions

100

Aluminum chloride is an ionic compound with the chemical formula AlCl₃ What does the 3 tell you?

What is valence or ionic charge for the aluminum ion

200

What type of ion is formed when an atom loses an electron?

What is positive ion / cation

300

Define ionic bond.

Transfer of electrons between a metal and non-metals forming opposite charges ions. 

or It is the electrostatic attraction of oppositely charged ions

400

What do you call ion composed of two or more atoms?

i.e. OH^-1  or PO₄^-3

What is a polyatomic ions

500

If oxygen has 8 protons, 8 neutrons and 10 electrons, what is its ionic charge?  

It is  negative 2 

Chemical Formulas and Names

100

What is the chemical formula for mercury (II) oxide?  

HgO

200

What is the chemical name of CuF₂

What is Copper (II) Fluoride

300

Name this compound Na₂CO3 

What is Sodium Carbonate

400

What is the name of this compound? SiCl₄

Silicon tetrachloride

500

Hydroxide(OH-) and Cyanide(CN-) are examples of _______

What is polyatomic ions

Properties of Ionic/Covalent Compounds

100

In what state of matter do ions conduct electricity?

What is liquid The ions in soild cyrstals are tightly packed in their crystal lattice and cannot move. If the ions cannot move there is no current.

200

What type of bonding has low melting and boiling points?

What is covalent bond

300

Which compounds in general do not dissolve in water, have a odour and are softer. 

What is covalent bond

400

What type of bonding, covalent of ionic are stronger?

Ionic

500

What are the three properties of Ionic bonds?

What is 1)Ionic crystals 2)High Melting Points 3)Electrical Conductivity

Molecular Compounds

100

What type of elements are involved in covalent bonding?

What are non-metals

200

When electrons are ___________________between two atoms, a covalent bond is formed

What is shared

300

What is a covalent bond in which electrons are equally shared

What is a nonpolar bond

400

What do you call two of the same element bonded together?

What is diatomic molecule

500

If the calculated difference in electronegativity is less than or equal to 0.4, then the specific type of covalent bond is....

What is non-polar covalent

Miscellaneous

100

What do you call the pair of electrons on an atom that is not involved in the bonding?

lone pair

200

What type of bond is created when 3 pairs of electrons are shared between 2 atoms?

What is a triple bond

300

Name this compound  FeSO₄

What is Iron (II) sulphate

400

What type of bond is created when the calculated difference in electronegativity is greater than or equal to 1.8?

What is an ionic bond

500

A covalent bond in which electrons are shared unequally is called

What is Polar