Energy
Chemistry
Nitrogen/Water Cycle
Systems and Cycles
Random
100
energy cannot be created or destroyed
What is the first law of thermodynamics
100
Electrons are shared between both elements
What is a Covalent bond?
100
Process that changes water vapor in the atmosphere to water droplets is called
What is condensation?
100
Matter does NOT leave or enter this system
What is a closed system?
100
This kind of transparency means clean water, low pollution, settled sediments, plants and cold water
What is high transparency?
200
Earth's main source of energy is what?
What is the sun?
200
______ cannot be taken away
What is matter?
200
Does the water cycle or the nitrogen cycle deal with dead zones?
What is the Nitrogen cycle?
200
Matter CAN enter and leave this kind of system
What is open?
200
This feedback loop is a "balancing relationship"
What is a negative feedback loop?
300
Measurement of energy
What is Joules?
300
New substances that are formed as a result of a change
What is Products?
300
Process of water going from the surface to the ground
What is Infiltration?
300
Sphere that includes all living things
What is the Biosphere?
300
This kind of steam flow has high concentration, warm water, and less erosion
What is low steam flow?
400
Kinetic energy
What is energy stored in motion?
400
Substances that undergo change
What is reactants?
400
Plants and animals need nitrogen for...
What is making amino acids, proteins, and DNA?
400
Volcanoes are in this sphere
What is Geosphere?
400
Protons and neutrons are located here
What is nucleus?
500
Potential energy
What is energy stored due to the interactions between objects?
500
Variation of an atom were the number of neutrons are changed
What is an isotope?
500
Where can nitrogen be found on earth?
What is living things, dirt, and bacteria.
500
Are there times when Earth is not a closed system
What is yes?
500
The columns of elements on the periodic table are called...
What are groups?
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