What is the bond angle found in a tetrahedral molecular shape?
100
A bond in which electrons are shared unequally?
What is a polar bond?
100
a cation
What is a positively charged ion called?
100
covalent
What type of bonds are found in molecular compounds?
100
an group of atoms that are covalently bonded and have a charge on the whole group
What is a polyatomic ion?
200
Repulsion
What does the R stand for in VSEPR?
200
hydrogen bonds, dispersion forces, and dipole interactions
What are the three intermolecular attractive forces?
200
because they have multiple oxidation states, (for example Fe +2 and Fe +4)
Why do some transition metals have Roman Numerals in their names?
200
Say the name of the first element with the correct numerical prefix in the front (don't use mono) and then say the name of the second element with ide on the end with the correct numerical prefix in the front.
What are the rules for naming binary molecular compounds?
200
A compound that has a H listed first in its formula
What is an acid?
300
bent planar
What is the shape of a water molecule?
300
Type of intermolecular attraction found in water molecules giving water its unique properties, such as surface tension.
What are hydrogen bonds?
300
the formula for aluminum oxide
What is Al2O3?
300
The formula is N2O5
What is the formula for dinitrogen pentoxide?
300
Whenever the same two elements form more than one compound, the different masses of one element that combine with the same mass of the other element are in the ratio of small whole numbers.
What is the law of multiple proportions?
400
NH3
What molecule has a pyramidal shape?
400
the O-H bond in water is this type of bond
What is a polar bond?
400
the formula for tin (IV) bromide
What is SnBr4?
400
triphosphorus pentoxide
What is the correct name for P3 O5?
400
They are called the Van der waals forces.
What are dipole attractions and dispersion forces called?
500
180 degrees
What is the bond angle of a carbon dioxide molecule?