For a chlorine atom to become a chloride ion, the chlorine atom must
What is gain one electron
The relationship between barnacles and whale
What is parasitism?
LEO the lion says GER
What is loss of electrons is oxidation, and the gain of electrons is reduction?
The three types of rocks
What is lithosphere, asthenosphere, mesosphere, mantle
A biogeochemical cycle that involves bacteria, atmospheric gases, and sometimes even lightning.
What is the nitrogen cycle?
The molar mass of water
What is 18.02g/mol?
The total momentum of any system stays the same even after a collision.
What is the Law Conservation of Momentum?
A chemical reaction that takes place without the addition of external energy
What is Spontaneous Reaction?
Another name for "Law of inertia"
What is Newton's First Law (Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.)
Darwin suggested that organisms must compete for resources in order to survive long enough to reproduce. This was called
A piece of evolutionary evidence that are structures on different species that seem to have the same origin (think bone structure)
What are homologous structures?
In a voltaic cell, which way do the electrons flow through the electrodes?
What is from the anode to the cathode?
The layers of the Earth starting with the Lithosphere
What is lithosphere, asthenosphere, mesosphere, mantle
This area is very important in geological time because it is where the oldest fossils in the world have been discovered on tops of mountains. These invertebrates and early vertebrates that were ocean dwelling creatures - which also proves plate tectonics.
What is the Burgess Shale?