Chemistry
water cycle
Nitrogen Cycle
Carbon Cycle
Chemistry
100
An atom is the smallest particle of an element.
What is an Atom
100
Liquid (water) changes to a gas(water vapor). solar energy powers this part of the water cycle.
What is Evaporation?
100
Atmosphere
Within Earth's system most nitrogen stored at?
100
Animals get carbon from eating other animals or plants.
What is Food Chain?
100
Periods
Rows of elements are called?
200
Nucleus is located in the center of the atom.
What is Nucleus?
200
Process of turning gas into a liquid.
What is Condensation?
200
eating plant or other animals.
How do animals get the nitrogen they need to survive?
200
Carbon goes in or out of the ocean
What is Diffusion?
200
When an atom gains or loses electrons.
What is Ion?
300
Inside the nucleus is proton and neutron.
What is inside the nucleus?
300
process of water falling to the ground(rain, snow, hail). Gravity fuels this part of the water cycle.
What is Precipitation?
300
Bacteria.
What change nitrogen(N2) to Ammonia(NH3)? which is toxic for plants and animals.
300
Plant tanking or absorb carbon from atmosphere.
What is Photosynthesis?
300
when two non-mentals sharing there electrons.
What is covalent bond?
400
An Isotope is variation of an atom that has gained or lost neutrons neutrons resulting in a different mass.
What is Isotope?
400
Process of water traveling on to nearby larger bodies of water.
What is Run off?
400
Eutrophioaction.
Excess fertilitzer = more N2 in water this is called?
400
Release Co2 from living things to atmosphere.
What is Respiration?
400
The substances that undergo change.
What is reactants?
500
electrons surrounding the nucleus.
Where you can find the electrons?
500
Process of water moving from the surface into the ground.
What is Infiltration?
500
nutrient.
Nitrogen is and essential nutrient plants and animals need. it is used within our ______?
500
Plant decomposed material.
What is Fossil Fuels?
500
The new subthences formed as result of the new change.
What is products?
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