Earth & Environmental Sciences
acid
21%
alcohol
18%
aldehyde
17%
alkane
19%
amino acid
23%
calculation
49%
carbon
20%
carboxylic acid
34%
cation
18%
chemical
20%
decarboxylation
20%
early Earth
24%
ecosystem
28%
energetics
22%
energy
51%
energy source
20%
entropy
22%
equation of state
41%
Europa
35%
flower
20%
fluid
44%
gene
21%
geochemistry
20%
geyser
23%
hydration
25%
hydrocarbon
31%
hydrogen
20%
hydrothermal fluid
45%
hydrothermal system
93%
ketone
25%
magnetite
17%
Mars
28%
metabolism
34%
microorganism
20%
mineral
32%
national park
40%
ophiolite
25%
organic acid
21%
organic compound
41%
oxidation
45%
prediction
27%
seafloor
19%
seawater
21%
sediment
18%
serpentinization
24%
temperature
54%
thermal spring
85%
thermodynamic property
100%
thermodynamics
72%
water
24%
Chemical Compounds
Acid
18%
Additivity
18%
Alcohol
18%
Aqueous Solution
12%
Arene
11%
Benzaldehyde
13%
Carbon Atom
15%
Carboxylic Acid
17%
Chemical Transformation
11%
Deamination
11%
Decarboxylation
15%
Dehydration
12%
Dilution
31%
Ecosystem
31%
Energy
26%
Enthalpy
14%
Entropy
23%
Environment
30%
Equation of State
51%
Equilibrium Constant
13%
Gas
16%
Geochemistry
24%
Gibbs Free Energy
38%
Heat Capacity
28%
Hematite
14%
Hydrocarbon
29%
Ion
12%
Magnetite
12%
Metabolic
15%
Mineral
48%
Molar Property
11%
Organic Acid
12%
Oxidation Reaction
20%
Partial Molar Volume
14%
pH Value
17%
Pharmacological Metabolism
14%
Phenylacetic Acid
17%
Photosynthesis
15%
Potential Energy
10%
Pressure
68%
Reaction Path
17%
Reduction
11%
Soil
12%
Solute
37%
Sulfate
17%
Thermodynamic Property
88%
Thermodynamics
64%
Transport Property
14%
Virial Coefficient
15%
Physics & Astronomy
acids
11%
alcohols
14%
aldehydes
10%
basalt
11%
biosphere
19%
carbon
12%
carbonaceous chondrites
13%
carboxylic acids
17%
crusts
24%
decarboxylation
12%
dilution
18%
ecosystems
16%
Enceladus
12%
energy
10%
energy sources
18%
equations of state
12%
Europa
39%
fayalite
14%
fluids
31%
gases
12%
habitability
11%
hydration
15%
hydrocarbons
20%
hydrothermal systems
64%
ketones
14%
kinetics
12%
magnetite
13%
mars
33%
metabolism
10%
microorganisms
15%
minerals
45%
nonelectrolytes
32%
oceans
19%
Oman
18%
organic compounds
26%
oxidation
28%
polycyclic aromatic hydrocarbons
18%
predictions
13%
pyrites
10%
ridges
10%
rocks
28%
SNC meteorites
11%
solutes
20%
sulfates
13%
synthesis
24%
temperature
19%
thermodynamics
30%
vents
13%
volcanology
12%
water
21%