Classifying Matter
Bonds
Molecular Geometry
Naming Compounds
Misc.
100
A substance that cannot be broken down any further than it is; for example, oxygen or calcium
What is an element?
100
A covalent bond forms between
Two nonmetals
100
This is either a bond or a lone pair of electrons
What is an electron domain?
100
What is the name for for MgO?
What is magnesium oxide?
100
This type of ion has a positive charge and form from metals.
What is a cation?
200
Examples include H2O, CO2, and NaCl
What is a compound?
200
Which of the following compounds is ionic: KCl or HCl
What is KCl?
200
If a compound has two electron domains, it takes this shape.
What is linear?
200
In naming a covalent compound, we must add these to the beginning of element's name.
What are prefixes
200
This type of ion has a negative charge and forms from nonmetals.
What is an anion?
300
A mixture in which the components are evenly mixed, such as lemonade or Kool Aid
What is a homogenous mixture?
300
An ionic bond involves this action with electrons.
What is transferring or giving away electrons?
300
Water has this kind of molecular geometry.
What is bent?
300
Name CoI2
What is cobalt(II) iodine
300
Out of solids, liquids, and gases, this state of matter has the most energy.
What are gases?
400
A mixture in which the components are not evenly mixed, such as fruit salad or trail mix
What is a heterogenous mixture?
400
Which of the following compounds is ionic? SrO or CO2
What is SrO?
400
_________________ is the molecular geometry.
What is trigonal pyramidal?
400
When naming an ion of a transition metal, the numerical value of the charge is indicated by what?
What is a Roman numeral?
400
This many atoms are in the formula, C6H12
What is 18 atoms?
500
What is an element?
500
This type of bond involves unequal sharing of electrons
What is a polar covalent bond?
500
________________ is the molecular geometry.
What is a tetrahedral?
500
The name for Ca3P?
What is calcium phosphide?
500
Given the ideal gas law, PV = nRT, solve for T.
The pressure is 1 atm, the volume 4 L, n =2 moles, and R=0.08206
What is 24.39 K?