MI" Ii]. 3
i. H25 (02:. + 2 KOH (.223 > 2 H20 m + K23 cfw_W3 cfw_double replacement)
1. 2 NaCl (1') > 2 New + 012 m cfw_decomposition
k. 2 M22], + 3 H2504 [29.]. > 3 H2 22 + 12504)an cfw_single replacement)
1. H3P04 
Wn'te chemical fonnuias for the compounds in each box. The names are found by
nding the intersection betlilreen the cations and anions. Example: The tirst box is the
intersection benveen the zinc" cation and the chloride"anion, so mu should write
Part B H Muslim: oil the word equations toform uioic equations and then hulaoce them.
1. Sodium combines with chlorine to produce sodium chloride.
2. 1F.I"-.i"hen solid copper reacts with aqueous silver nitrate, the products are aqueous copper II
2. Predict the product(s] along with the states, indicate the type of reaction, and balance the following
a. A solution of lead (II) nitrate is mixed with a solution of sodium iodide.
l1. Solid zinc sulde reacts with oxygen in the air.
Give the name or fomruia of the foiiowing ionic oompounols:
N32C03 21 sodium phosghide
! NaDH 22 magnesium nitrate
i Mg Brg 23 lead cfw_I I sulte
i Kill 24 calcium phosphate
i FEEI: 25 ammonium sulfate
i FeCla 23 silver cyanide
' EnEDHh 2? a
b Aluminum sulphate solution and calcium hydroxide solution produce a precipitate of
aluminum hydroxide and solid calcium sulphate.
cl Ammonia gas [NH plus oxygen gas 1.Irields nitrogen monoxide gas plus wamr 1lirapour.
d Calcium hydroxide solution and ca
Name: _ Date Completed: _
Class: _ Lab Minutes: _ Teacher: _
Using a Dichotomous Classification Key to Identify
Common Freshwater Fish of New York State
Special Thanks to Rick Marshall, Massena High School, Massena NY for his contributions to the re-creat
Aquatic Science Safety Guide
Please study the safety rules carefully. Ask your teacher if you have any questions. You must take a safety quiz on
these rules and score a 100% prior to participating in any laboratory activity.
The Nitrogen Cycle in an Aquarium
The nitrogen cycle is a chemical process that occurs in the soil and water in which nitrogen is converted by
various chemical reactions into compounds that can be utilized by plants and animals. The principle nitrogen
Marine Chemistry & Aquarium Review
Nitrogen Cycle (Circle or fill in the blank)
Fill in the following steps in the nitrogen cycle using these terms:
Water change needed
Name: _ Period:_
Salinity Exit Ticket
Name one set of units used when recording a salinity? _
Name another set of units used when recording a salinity? _
What is the tool used to measure salinity? _
What is the salinity at Station 1? _
History of Oceanography Timeline
30,000 B.C. 1000 A.D.
Research 2 events/person that occurred during your time period in which major events in oceanography (the
study of the ocean) occurred. (Check with group to ensure that you do not repeat events).
Ecology Study of the relationships of organisms and their environment
Levels of Organization
Bio = life
A = no
Examples rocks, rain,