Periodic Table
What side are the nonmetals and what side are the metals on on the periodic table.
nonmetals- right side
Metals- left side
What are the three possible atoms found in any form of matter. (and their charges)
Proton (+)
Neutron (0)
Electron (-)
What bond is H20?
Polar Covalnet Bond
What separates the reactants and the products in the Chemical Formula?
Reaction arrow
What is the difference between a solute and a solvent?
Solute is the substance that is being dissolved in the Solvent, or the dissolving agent.
What only element is on the metal side on the periodic table, but does not belong there.
hydrogen
What are atoms?
The basic unit of matter
What are double and triple bonds?
Double bonds- two electron pairs between two atoms
Triple bonds- three electron pairs between two atoms
What does the lower case g stand for?
4H₂(g)
State of matter (gass)
Difference between Hydrophilic and Hydrophilic
Hydrophilic water loving while Hydrophilic fears water
How do you find the Atomic Mass?
Protons + Neutrons
What is the Octet Rule?
All atoms must have at most 8 electrons on the outer shell.
What are polyatomic Ions?
Ions that consist of more than one atom
What is the Coefficient in a Chemical Formula?
The number of molecules
What is the high heat of vaporization?
It takes a lot of energy to raise the temp enough to cause vaporization
What is matter? (name all)
A physical substance that takes up space and has mass; solid, liquid, gass, plasma
What does the atomic number stand for if the element is neutral?
Electrons & Protons
Hydrogen Bonds
In a chemical formula how do you know the number of atoms?
Water is also known as the "___ ___"?
Universal solvent
What are the 4 most Electronegative Elements of the periodic table.
Chlorine, Florine, Oxygen, Nitrogen
What is an Isotope?
When the same element has a different number of neutrons
Name all bonds that we learned and what they interact with
Possible:
Iconic bond- (metal & nonmetal)
Polar Convalent Bond- (nonmetal & nonmetal)
Nonpolar Convalent Bond- (nonmetals & nonmetals and the same element)
what is the subscript # for Mg, P, & O?
What is the coefficient #?
4Mg₂(PO₃)₅
subscripts:
Mg- 2
P- 5
O-15
Coefficient: 4
How come ponds, lake, and ocean does not ever completely freeze?
As water freezes, the molecules form a crystalline structure