Ions
Since magnessium bromide is a ionic compound with a Cemical formula like AICI3, what would the 3 mean in this formula.
It means there is three chlorine ions for every single aluminum ion.
What is the chemical formula for Aluminum Sulfide
AI2S3
Is AI4C3 (Aluminum carbide) a covalent or ionic bond?
It is an Ionic bond.
what is a molecular compound?
Its a compound of molecules.
what is a molecule?
it is neutral group of atoms joined by covalent bonds.
when an atom looses and electron what does it become?
It turns into a positive ion.
When a combination of symbols show the ratio of elements in a compound what does it mean?
It is a chemical formula.
Is N2O5 (Dinitrogen pentoxide) An ionic or covalent bond?
It Is a covalent bond.
what is a nonpolar bond?
its a covalent bond in which electrons are equally shared.
Molecules containing two polar bonds are?
they are sometimes polar.
What is an Ionic bond?
It is the attraction of oppositely charged ions.
What is the name of this compound S4Br3
Tetrasulfur tribromide
The attraction of a positive and negative ion is what?
It is an Ionic bond.
what is a property shared by most molecular compounds?
it is low melting points.
What is the a double bond?
it is when two pairs of electrons are shaired between two atoms.
When ions are made up of more then one atom they are what?
They are polyatomic ions.
Hydroxide (OH-) and cyanide (CN-) are examples of what?
There examples of polyatomic Ions.
What are the three properties of ionic bonds?
1. Ionic crystals
2. high melting points
3. electrical conductivity
what are three properties of molecular compounds?
it is a low melting point, low boiling point, and poor conductivity.
when covalent bonds and electrons are shared enequally are called?
It is polar.
What happens when an atom gains an electron?
It turns into a negative ion.
What is the chemical name of CaF2?
The name of this formula is Calcium floride.
what is a compound?
A compound is a molecule that contains at least two different elements.
A molecular compound for glucose is?
C6H1206(s)
Are covalent bonds in the lewis dot structure?
yes they are the dots around the letter.