Periodic Table Trends
Whats the trend for Atomic Radius
decrease going right going down decreases
What is pH scale
a log scale based on 10 measuring a soln's acidity
+3
What is chemical equalibruim
State where Forward Reaction Rate equals Reverse Rxn Rate.
What is Ocean Acidification?
a reduction in the pH of the ocean over an extended period of time, caused primarily by uptake of carbon dioxide (CO2) from the atmosphere.
Whats the trend for Ionization Energy
increases right increases up
What do chemists use it for?
to express small numbers
Type I
What is Le Chatelier’s Principle
a Chemical System and Chemical Equilibrium experiences a disturbance, it changes in a way that counteracts the change as it returns to Chemical Equilibrium.
Why is it a Problem?
reduces the amount of carbonate, a key building block in seawater.
Whats the trend for Electron Affinity
increases up and increases right
What is the EQTN for pH scale
pH=-log[H+1]
Bromine anion chemical symbol with charge
BrO2^-1
What is arrow for forward reaction
---->
<-
What is a main cause ?
carbon dioxide gas in the atmosphere dissolving into the ocean
What does going right do for atomic radius?
decreases
What is the Basic soln EQTN
[H+1]<[OH-1]
BIC name for ZincII Tungstate
Zinc(II)Tungstate
What is reverse reaction arrow
->
<---
Why does it affect us?
modify the abundance and chemical composition of harmful algal blooms in such a way that shellfish toxicity increases
What does going down do for ionzation energy
increases
What is power of Hydroxide Ion
measurement of both acidity and basicity of Soln
Cation Name for Sr+2
Stronium
what is atmosphere system
are a System, maintaining a CEq of their
If System is disrupted, there will be a net flow of CO2 between the 2 reservoirs
Why does it affect climate change
makes global warming worse by hindering the oceans' ability to absorb CO2