Show:
Names are important
Remember shape sorters?
Fastened together
Bits and pieces
What have you learned so far?
100
Ions that are formed when a group of atoms gains or loses electrons
What is a polyatomic ion
100
Two-dimensional representation of a molecule
What is a Lewis structure
100
Nonpolar covalent bond
What is a covalent bond in which the electrons are shared equally between the atoms involved
100
Nonpolar molecule
What is a covalent molecule in which the electrons are evenly distributed throughout the whole molecule
100
How many oxygen atoms aren in an Cr2(CO3)3 molecule?
What is 9?
200
Ammonium formula
What is NH4+
200
Molecules will attain whatever shape keeps the valence electrons of the central atom as far apart from one another as possible.
What is VSEPR theory (Valence Shell Electron Pair Repulsion)
200
Polar bond
What is a covalent bond in which the electrons are shared unequally between the atoms involved
200
Polar molecule
What is a covalent molecule that has an imbalance in the distribution of electrons throughout the whole molecule
200
Classify as ionic, polar covalent, or non polar covalent: KNO3
What is Ionic?
300
Hydroxide formula
What is OH-
300
Molecular shapes
What are linear, trigonal, tetrahedral, pyramidal, and bent
300
How an atom becomes negatively charged
What is when an atoms gets extra electrons
300
This molecule must have polar bonds in it that are not of equal strength and pull in opposite directions
What is a polar covalent molecule
300
The molecular shape that has a 109 degree bond angle is called what?
What is tetrahedral?
400
The chemical name for NaClO3
What is sodium chlorate
400
Shape and bond angle of a sulfur dibromide molecule
What is bent with a bond angle of 105 degrees
400
The dash between atoms in a Lewis structure
What is covalent bond
400
Use of an arrowhead in a Lewis structure
What is how the direction the unequally shared electrons are being pulled is depicted
400
The best Chemistry teacher?
Who is Mrs. Callaghan?
500
The chemical formula for potassium sulfate
What is K2SO4
500
Shape and bond angle of SiCl4
What is tetrahedral with a bond angle of 109 degrees
500
The electrons that exist farthest from an atom's nucleus.
What are valence electrons?
500
Why is it so hard to get grass and blood stains out of clothes
What is blood and grass are non covalent compounds and water is polar covalent
500
A bond that consists of equal sharing of electrons is
What is non polar covalent?