Need for chemical energy â organisms are categorized as being heterotrophs or autotrophs. c. Response to ... Because at the equator there is less seasonal climate change (constantly warm year round) and because ... The city of Los Angeles wants to
c. Name the independent variable: d. Name the dependent variable: ... ______ Two or more atoms held together by covalent bonds. a. Element b. Molecule c.
Draw a carbon atom that shows your answer in #2. (Remember: C has an atomic # of 6). 4. Name the four different types of organic molecules: 5. Define parts a.
Chemistry of Life Review Worksheet | Part II. Directions: Answer the following questions the BEST you can without any help. After you have ... Enzymes and Chemical Reactions. 10. Define enzyme: ... The amount of energy that is needed for a chemical r
Chemistry of Life Review Worksheet | Part I ... What is it about Carbon's atomic structure that makes it âthe building block of lifeâ? it has 4 ... c. Oxygen. 7. What is the ratio of these elements to one another? __1____ : ___2___ : ___1___. 8.
Chemistry of Life Review Worksheet | Part I ... what you don't know and make note of this by highlighting the question. Now use notes, etc to finish. Carbon Based Molecules. 1. In terms of science, what does the term âorganicâ mean? ... Draw the
What is the concentration of silver ion in a saturated solution of silver carbonate with 0.1200 M silver nitrate added to it? 8. How many grams of KCl (molar mass ...
How are organic molecules relaTed To all living Things? 2. Name four caTegories of organic molecules which form The basis of all living Things: a. b. c. d.. Organic molecules have four common characTerisTics. FirsT, They are all carbon based, meaning
Organic Molecules Worksheet: Review. Read through eac ... 7. What is a polymer? . - ?, .< ".., .. -- ..!.(- - i,% 4 ...-L. L.:.,. The last common characteristic of atl organic molecules is that their form determines their function. That means that ..
Ill. Fractions to Decimals using long division. O, d \5 .82. 8 A 8 6 8. \ 2 2. 8 Y 2. 9. O. IV. Adding & Subtracteg integers. Convert each subtraction problem to addition. 1. -6+8 = 2 4. 3 + (-3) = O. 2. 5 - (-4) = a 5. 15-(-3) = \s. 5 -A 5 A3. 3. 2+
Ecology Review Worksheet- KEY. 1. Place the levels of ecology organization inside the correct circles ... Food chain 1 There are various answers. There are three trophic levels in this food chain. (producer) (primary ... Ecology Review Worksheet â
functions. @y=csc;r @y=cotr. @ y == sees: 16. y = logm(1:) i. For exercises 1 9â24: Each function has a split formula. Graph each func- tion and determine whether the function has a jump discontinuity. For exercises 25â40: For each rational funct
Thermochemistry Review Worksheet. 1.Definitions: -Endothermic: -Exotherrnic: -Enthalpy: -LaW of Conservation of Energy. -Heat of Reaction: -Heat of Fusion. âSpeciï¬c Heat. 2. Explain Why water is used in a calorimeter? What unique properties does
Worksheet: Chemical Equations Review. Name: Date:______. Period:_____. Sections 1: Identify the type of reaction. For the following reactions, indicate whether the following are examples of synthesis, decomposition, combustion, single displacement, o
Worksheet by Kuta Software LLC. Geometry Analysis. ID: 1 ... Solve for x. Each figure is a trapezoid. 15). Q. 8. P. 20. D. E. F. G. â2x + 34. 16). G. 23. H. 55. B. C. D.
tRNA. Molecule full name. Deoxyribonucleic acid. Name of sugar. Ribose. Nitrogen. Bases. Present. Adenine, Uracil,. Guanine, Cytosine. Function. Stores genetic information. 10. For each statement write DNA, mRNA, or tRNA: ______ Holds the original co
Chapter 5. Glencoe Algebra 2. Chapter 5 Review Worksheet ... Estimate the x- coordinate at which the relative maxima and minima occur. 1. f(x) = â 3x + 1.
An advantageous trait; one well-suited for the environment. d. A heritable, advantageous trait becoming more common in a population.
Maria (B+) and Jacob (B-) are sister and brother. 7. List the antigens found on Maria's blood cells. B. Rh. 8. List the antigens found on Jacob's blood cells. B. 9.
Evolution Unit Review Worksheet. Directions: Treat this like a test and ... What do scientists call the process of biological change, by which descendants come to differ from their ancestors? Evolution. 2. A horse and a ... The difference in the phys
FH, Neurofibromatosis ... Type AB blood = AB ... 13) Huntington's disease (HD) is a dominant disorder where only 1 copy of a defected allele will cause the ...
Worksheet ~ Review Chapter 16. (DO. 10. ll. Name. Periodw. Date . Copper metal has a speciï¬c heat of 0.385 1/ g X 0C and a melting point of 1083Â°C. Calculate the amount of heat required to raise the temperature of 22.8 g of copper from 200Â°C to 8
This is made by mitochondria & is needed in great supply for muscle contraction to take place? ATPâ;. 5ttoiotnih'luuln ... Explain the causes of muscular atrophy and muscular hypertrophy. \) g Â¢+nphq= wns+tng ... A nerve impulse or action potentia
Life Review Worksheet Directions: Answer as much as you can without using notes, etc. See how much you actually know by highlighting/starring what you don’t. Spend most your time reviewing what is highlighted/starred. This WS is for a basic review and does not include every topic/section covered. Life Characteristics (1.1 ‐ 1.2) 1. List the traits/characteristics that all of life share and a brief explanation:
a. ______________________________________________________________________________ b. ______________________________________________________________________________ c. ______________________________________________________________________________ d. ______________________________________________________________________________ 2. Define organism:______________________________________________________________________ ____________________________________________________________________________________ 3. Define species: _______________________________________________________________________ 4. How do we know when animals are of different species? Of the same? __________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 5. Where is biodiversity the greatest? _______________________________________________________ a. Why? _________________________________________________________________________ ______________________________________________________________________________ 6. Give an example of each and explain each example: a. Autotroph: ____________________________________________________________________ b. Heterotroph: ___________________________________________________________________ 7. Which type of reproduction creates genetic diversity? Why? __________________________________ ____________________________________________________________________________________ 8. Give an example and explanation for each unifying theme of biology below: a) Structure & Function
c) Adaptation & Evolution
Metric System 9. Using your knowledge of the Metric System, what unit of measure would you use for the following?
a. Mass/weight of an object: _____________________ b. Depth/length of an object: _____________________ c. Measure the volume/liquids: ___________________ 10. Answer the following (hint: write out the metric chart): a. 0.63 daL = __________________ mL b. 3,459mm = _____________________ dm c. 0.1237 hg = _________________ cg d. 9.38km = _____________________ dam Scientific Method (1.3) 11. Place the following steps of the scientific method in order using number one for the first step. _______ Write a conclusion and share your results. _______ Evaluate your results. _______ Form a hypothesis in an “If…,then…” statement (possible solution to problem). _______ Do background research on your problem. _______ Make an observation/state a problem. _______ Design an experiment _______ Collect and analyze your data. 12. The city of Los Angeles wants to know if there is a connection between physical fitness and air pollution. Fifty volunteers from the mayor’s office agree to be tested. First, they are asked to ride a stationary bike for 1 hour in a pollution‐free air chamber. A week later, the 50 volunteers return and are again asked to ride a stationary bike for 1 hour in a chamber filled with air pollutants common to Los Angeles. Their heart rates are monitored throughout the 1 hour bike rides. a. Name the control group: _________________________________________________________ b. Name the experimental group: ____________________________________________________ c. Name the independent variable: ___________________________________________________ d. Name the dependent variable: ____________________________________________________ 13. If you were to create a graph for the above scenario, what type of graph would you create? _________ a. Explain: _______________________________________________________________________ b. How would you label/title the “Y” axis? _____________________________________________ c. How would you label/title the “X” axis? _____________________________________________
14. Compare and contrast the following:
Atoms and Molecules (2.1) 15. How many protons, neutrons, and electrons are in the following: Boron (B) Sodium (Na) p = __________ n = __________ e = __________
p = __________ n = __________ e = __________
p = __________ n = __________ e = __________
16. Compare and contrast the following: Covalent Bonds
17. Match the terms with their appropriate definition. _______ An atom that has lost/gained electron(s), giving a + or – charge. _______ A substance made up of one type of atom (can’t be broken down by simple chemical means).
a. Element b. Molecule c. Compound
_______ The smallest basic unit of matter
_______ A molecule composed of two or more elements.
_______ Two or more atoms held together by covalent bonds.
18. Draw the electron configuration for the molecule CO2 (Carbon Dioxide): P = 8 P = 8 P = 6
19. Is CO2 a stable molecule? Explain: ________________________________________________________ ____________________________________________________________________________________ 20. What type of bond is formed between C and O2? ____________________________________________ a. How can you tell this? ___________________________________________________________ 21. Fill in the number of electrons in the correct energy levels below: Oxygen (O) Beryllium (Be)
P = n =
P = n =
a. By itself, is oxygen stable? Explain. ____________________________________________________ _________________________________________________________________________________ b. By itself, is beryllium stable? Explain. __________________________________________________ _________________________________________________________________________________ 22. Draw an arrow(s) to show what will happen to the electron(s) between O andBe to form BeO. 23. What type of bond has formed between O and Be? __________________________________________ 24. Fill in the table below to show the charge of Oxygen and Beryllium before and after bonding.
25. Is BeO considered a stable compound? Explain: _____________________________________________ ____________________________________________________________________________________