Biology
An organism that can produce its own food using light, water, carbon dioxide, or other chemicals
What is Autotroph?
This is the only non metal element in the first group of the periodic table
What is hydrogen?
This type of energy transfer does not require a medium
What is visible light?
This is a unit of astronomical distance which is equivalent to 9.4607*1012 kilometers
What is a light year?
The relationship between mass and energy (Mass-Energy Equivalence)
What is E=mc2?
The sum of the chemical reactions that occurs within an organism
What is Metabolism?
This type of double displacement reaction is exclusive to acids and bases
What is neutralization?
This is the unit of measurement to express resistance in an electric current
What is Ohms?
This type of gas regulates the temperature on Earth
What is greenhouse gas?
The first true antibiotic discovered by Alexander Fleming in 1928
What is Penicillin?
The light-independent reactions in photosynthesis
What is Calvin Cycle?
A solution with a pH less than 7 is called this
What is acidic?
This type of lens shape will always produce a larger image
What is concave?
This is the first phase of the star cycle
What is a stellar nebula?
A model that describes the structure of cell membranes
What is Fluid Mosaic Model?
The unit that measures the amount of heat required to raise 1 gram of water by 1° Celsius at a pressure of 1 standard atmosphere
What is Calorie?
Two elements with the same atomic number and a different number of neutrons are called this
What are isotopes?
This type of friction will only be as big as it needs to be
What is static friction?
This layer of the atmosphere is where weather occurs
What is the troposphere?
Each of two or molecules with identical formulas but distinct structures
What is Isomer?
The description of the structure of a DNA molecule
What is Double Helix?
This is the chemical breakdown of a compound due to a reaction with water
What is hydrolysis?
Impulse is the measure of this
What is change in momentum?
This ice ball moves around space and releases gases when it approaches the sun
What is a comet?
A reaction where the change in free energy is negative (Energy is released to the surroundings)
What is Exergonic Reaction?