All reactions that either produce or consume energy
What is Metabolism?
100
Metal + Non Metal elements
What is Ionic Bond?
100
Form between a positively charged hydrogen and a negatively charged molecule
What are Hydrogen Bonds?
100
The measure of Hydrogen Ions
What is pH?
100
When added to a solution it increases the H+ concentration and lowers the pH
What are Acids?
200
The community plus all the resources it utilizes(soil, water, ect)
What is Ecosystem?
200
what you start with in a chemical reaction
What are reactants?
200
Cohesive, Adhesive, Liquid at Room Temperature, Water Changes its Temperature Very Slowly, Ice is Less Dense than Water and Floats, and Water is the Solvent of Life.
What are the Properties of Water?
200
Sharing of 3 pairs of electrons
What is Triple Covalent Bond?
200
Can donate or accept hydrogen ions and prevent changes in pH
What are Buffers?
300
2 part name that is assigned to all organisms which is derived from the Genus and Species of the organism.
What is Binomial Nomenclature?
300
The electrons involved in chemical bonds
What are Valence Electrons?
300
The amount of heat required to change 1 gram of water 1° C.
What is a calorie?
300
The element that is never stable by itself
What is Oxygen?
300
The amount of heat a liquid must absorb to be converted from liquid to gas
What is Heat of Vaporization?
400
Alfred Wallace and Charles Darwin
Who are the individuals who first proposed the idea of Natural Selection?
400
The mass of electrons and protons
What is the Atomic Mass?
400
Anything that can not dissolve in water
What is hydrophobic?
400
As the number of neutrons increases the atom becomes unstable and starts to break down emitting radiation.
What are Radioactive Isotopes?
400
pH__ is a 1000x more acidic than pH 11
What is pH 8?
500
Tissues, Organs, Systems, and Organism
What are the levels of Complexity within Organisms?
500
Anything that has mass and takes up space.
What is matter?
500
It takes a a lot of heat to change the temperature of water 1°C
What is high specific heat?
500
what you end with in a chemical reaction
What is a Product?
500
Elements that have a full valence shell and never form chemical bonds