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Ions
Chemical Formulas and Names
Properties of Ionic/Covalent Compounds
Molecules
Covalent Bonds
100

When an atom gains an electron it becomes a

What is negative ion or Cation

100
Hydroxide(OH-) and Cyanide(CN-) are examples of _______
What is polyatomic ions
100

What are the three properties of Ionic bonds?

What is 1)High Boiling Points 2)High Melting Points 3)Lattice Structure

100

What are three properties of covalent compounds

What is low melting points, low boiling point, and poor conductivity

100

What types of atoms form covalent bonds?

What are nonmetals

200
Ions that are made of more then one atom are examples of _______
What is polyatomic ions
200
A polyatomic ion that contains 1 or more Oxygen atoms is called a(n) _________

What is an Oxyanion

200
Ionic compounds are electrically ___________
What is neutral
200
Which is a property shared by most molecular compounds?
What is low melting points
200

Define a double bond


What is two pairs of electrons that are shaired between two atoms

300
An ionic bond is__________
What is the attraction of oppositely charged ions
300

Name the compound CF4

What is Carbon Tetrafluoride

300

True or False, Ionic compounds conduct electricity while dissolved in a solution

What is True

300

According to VSEPR, what is the shape of a molecule with 2 shared electron pairs and no unshared pairs?

What is Linear

300
A chemical bond that is formed when two atoms share electrons is called
What is covalent bond
400

When an atom loses an electron it becomes a

What is positive ion or Cation

400
What is the chemical name of CaF2
What is Calcium Flouride
400

Attraction between a Cation and an Anion results in a___________________________

What is ionic bond

400
When electrons are ___________________between two atoms, a covalent bond is formed
What is shared
400

The name of P4S3 is

What is Tetraphosphorus Trisulfide

500

Magnesium bromide is an ionic compound with the chemical formula AlCl3 What does the 3 tell you?

What is there are three chlorine ions for every aluminum ion

500
The common name of the Oxyacid H2SO4?

What is Sulfuric Acid

500
In what state of matter do ions conduct electricicty?
What is liquid The ions in soild cyrstals are tightly packedand cannot move. If the ions cannot move there is no current.
500

A molecule is composed of atoms sharing what kind of bond?

What is Covalent

500

what is a molecule

What is a group of atoms joined by covalent bonds