snc 2p – final exam review - mrs. simon's class€¦ · web viewskin, hair d. digestive...

SNC 2P – Final Exam Review

Name:

CHEMISTRY

SHORT ANSWER1. Complete the table below on types of chemical compounds.

Ionic Molecular AcidsWhat type of elements do they form between?

forms between a and a

forms between 2

forms between a atom and a

Describe the electrons in the bond (share e-?

gain/lose e-?)How do you figure out the chemical formula?

How do you figure out the compound name?

2. Name and write formulas for the following ionic compounds (including polyatomic compounds) – use the criss cross rule to find the formula, and don’t use numbers for naming:

FORMULA NAMEa) Aluminum and Fluorine

b) Calcium and Sulfur

c) Lithium and Nitrogen

d) Beryllium and Chlorine

e) Magnesium and Phosphorus

f) Silver (I) and Selenium

g) Sodium and Sulfate

h) Potassium and Carbonate

i) Iron (III) and Hydroxide

j) Strontium and Nitrate

k) Gold (I) and Phosphate

l) Barium and Chlorate

3. Name the following covalent (molecular) compounds –use the prefixes for naming.

a) BF3

b) C3H6

c) CCl4

d) P2O5

4. Write the formulas for the following covalent (molecular) compounds – do not use the criss cross rule!

a) carbon tetrahydride

b) dicarbon hexachloride

c) dinitrogen monoxide

d) sulfur dioxide

5. Write the formula and name the following acids

FORMULA NAMEa) Hydrogen + Sulfur

b) Hydrogen + Phosphorus

c) Hydrogen + Bromine

d) Hydrogen + Chlorate

e) Hydrogen + Carbonate

f) Hydrogen + Nitrate

6. Balance the following equations.

a) N2 + H2 → NH3

b) KClO3 → KCl + O2

c) NaCl + F2 → NaF + Cl2

d) H2 + O2 → H2O

e) AgNO3 + MgCl2 → AgCl + Mg(NO3)2

f) AlBr3 + K2SO3 → KBr + Al2(SO4)3

g) CH4 + O2 → CO2 + H2O

h) C3H8 + O2 → CO2 + H2O

i) FeCl3 + NaOH → Fe(OH)3 + NaCl

j) P + O2 → P2O5

k) K + MgBr2 → KBr + Mg

7. What is pH mean? Draw a pH scale from 0 – 14 and label where acids, bases, and neutral substances would be along this scale. Also, name a household product in each category.

8. What is a neutralization reaction? Give an example of one.

9. Putting it all together – for the following word equations: Convert to skeleton (chemical equations) - consider if each compound is ionic, covalent, is diatomic

(hockey stick and puck) or an acid Balance the equation Indicate the reaction type (combustion, synthesis, decomposition, single or double displacement).

a) Magnesium plus oxygen yields magnesium oxideTYPE:

b) Iron plus copper (II) sulfate yields iron (II) sulfate plus copperTYPE:

c) Sodium bicarbonate when heated yields sodium carbonate plus water plus carbon dioxideTYPE:

d) Potassium iodide plus lead (II) nitrate yields lead (II) iodide plus potassium nitrateTYPE:

e) Hydrochloric acid plus sodium hydroxide yields water plus sodium chlorideTYPE:

f) Methane (CH4) plus oxygen yields carbon dioxide plus waterTYPE:

LONG ANSWER OPTION

10. Chemistry is needed in every day life outside of the laboratory. Describe in detail at least two ways chemistry is used by ordinary people or scientists today and in research for future materials. Use specific examples, such as cooking food or making medicine.

a) An introductory paragraph b) At least two paragraphs answering the question c) A conclusion with your personal opinion d) Marks will also be given for spelling and grammar


Name:

BIOLOGY

SHORT ANSWER1. Match the part of the cell to its function.

A. Cell MembraneB. Cell WallC. CentriolesD. ChloroplastsE. Cytoplasm

F. CytoskeletonG. Endoplasmic ReticulumH. Golgi ApparatusI. LysosomesJ. Mitochondria

K. NucleusL. RibosomesM. VacuolesN. Vesicles

Break down invading bacteria and damaged cell organelles – the clean-up system in the cell.

Contain a green substance called chlorophyll in plants, which uses energy from the sun to convert carbon dioxide and water into sugar and oxygen in a process called photosynthesis.

Small organelles where proteins are assembled.

Membrane-bound organelle that transports substances throughout the cell.

A jelly-like substance containing nutrients that fills the cell and surrounds the organelles, where they can stay in place or move around.

Structures responsible for cell division, and is only found in animal cells.

A series of interconnected small tubes that carry materials throughout the cell, and can be rough or smooth

A rigid frame around the plant cell that provides strength, protection, and support.

The powerhouse of the cell – chemical reactions occur to convert chemical energy in sugar into energy that the cell can use.

A protective barrier around the cell that allows only some substances in through diffusion

Membrane-bound organelles that store nutrients, wastes, and other substances used in the cell.

The control centre of the cell (like the brain). It controls all the activities in the cell, including growth and reproduction, and contains our DNA.

Receives proteins from the ER, and modifies, sorts, and packages them for delivery throughout the cell or even outside the cell.

Internal network of fibres, made of proteins, which helps maintain the cell’s shape.

2. Explain three differences or similarities between plant and animal cells:

A -

B -

C -

3. There are four stages of mitosis, and we use the acronym PMAT to remember their order. What does each letter stand for?

P: M:

A: T:

4. Using the mitosis diagrams and your notes, describe two things that happen during each phase of mitosisDiagram Phase Explanation

5. Describe the four plant organs, and explain how they work together to keep a plant hydrated.

6. Match the main organs to their system: nose, mouth, pancreas A. integumentary system brain, spinal cord B. skeletal system pituitary gland, testes C. muscular system skin, hair D. digestive system nose, mouth, alveoli E. respiratory system blood F. circulatory system bones, cartilage G. nervous system skin, kidney H. endocrine system testes, ovaries, uterus I. excretory system tendons, ligaments, heart J. reproductive system white blood cells, spleen K. lymphatic system

7. Fill in the functions and pathways of the five main organ systems:Organ System Main Function Pathway

Respiratory

Circulatory

Digestive

Excretory

Integumentary

8. Explain what happens and what organ systems are involved in the following processes:

a) Your body is trying to cool down:

b) You are at the gym working out:

c) You are sick and trying to get better:

9. What are the social and ethical issues surrounding vaccinations?

10. What are some social and ethical issues surrounding organ transplants?

11. What are some social and ethical issues surrounding reproductive technology?

12. What are some social, economic, or political consequences for using stem cells to regenerate any organ in the human body?

LONG ANSWER OPTION

13. Biotechnology has greatly advanced in the past 50 years. This includes reproductive technology, the use of stem cell, new vaccines, and transplants. Describe in detail at least two of these technologies and explain the ethical issues surrounding their use.


DIAGRAMS

14. Match each item with the correct compound light microscope part below.

stage

base

diaphragm

eyepiece, or ocular lens

stage clips

objective lenses

arm

fine adjustment knob

coarse adjustment knob

light source

15. Match the structures with the lettered labels on the figure of this plant cell. (There are more letters than labeling words).

nucleus

central vacuole

chloroplast

mitochondrion

nucleolus

rough endoplasmic reticulum

cell wall

cell membrane

smooth endoplasmic reticulum

Golgi apparatus

16. Match the structures with the lettered labels on the figure of this animal cell. (There are more letters than labeling words).

Golgi apparatus

nucleolus

ribosomes

smooth endoplasmic reticulum

rough endoplasmic reticulum

mitochondrion

vacuole

cell membrane

lysosome

nucleus

17. Match each item with the correct leaf structure below. cuticle

stomata

xylem

mesophyll

guard cells

vascular tissue

phloem

epidermal tissue

18. Match each item with the correct skin structure below.

nerve

blood vessels

sweat gland

hair

epidermis

sweat pore

dermis

muscle

19. Label the digestive and respiratory system diagram:


Name:

OPTICS

SHORT ANSWER

1. Describe the following sources of light work.

Source of Light How it Works Example of Where its Used

Incandescence

Electric Discharge

Phosphorescence

Fluorescence

Chemiluminescence

Bioluminescence

Triboluminescence

LEDs

Lasers

2. Using the plane mirror diagram below, draw in the normal, determine the angle of incidence, and draw the reflected ray.

3. Another name for a concave mirror is a mirror, and another name for a convex mirror is a mirror.

4. Draw a ray diagram and image for the objects in the following convex mirrors, and describe them in terms of SALT.

S:

A:

● ● ● L: V F C

T:5. Draw a ray diagram and image for the objects in the following concave mirrors, and describe then in terms of SALT.

S:a)

A:

● ● ● L: C F V

T:

b) S:

A: ● ● ● C F V L:

T:

c) S:

A: ● ● ● C F V L:

T:

6. An object is placed 8 cm away from a concave mirror. The image produced is 24 cm away. What is the magnification of the mirror? Show all your work.

GIVEN: FORMULA: SOLUTION:

7. An image formed in a convex mirror is 3 mm tall. The object itself is 10 mm tall. What is the magnification of the mirror? Show all your work.


8. A mirror’s magnification is 5. If an object is 20 m tall, how tall is the image it forms? Show all your work.


9. Fill the following table about optical devices, including how far the object must be from the lens, and how it works.Optical Device Type of Lens Distance from Focus SALT of Image Produced

Camera S: L:

A: T:

Movie Projector S: L:

A: T:

Magnifying Glass S: L:

A: T:

Telescope S: L:

A: T:

10. Describe the function of each of the following parts of the eye:

I. cornea

II. pupil

III. iris

IV. retina

V. optic nerve

LONG ANSWER OPTIONOptical technology and human vision has come a long way over the past 100 years. Describe in detail at least two optical technologies or eye procedures that have improved our lives today, or could improve our lives in the future.


DIAGRAM

Label the parts of the human eye.

A:

B:

C:

D:

E:

F:

G:

H:

I:

X:

Y:


Name:

CLIMATE CHANGE

1. What is the difference between weather and climate? Give an example of each to clearly distinguish between the two terms.

Weather:

Example:

Climate:

Example:

2. Explain the difference between natural and anthropogenic sources of greenhouse gases, and explain which contributes to global warming

Natural Sources:

Anthropogenic Sources:

Explanation:

3. Describe three effects that climate change has on weather patterns, animals, and the economy, and society.

Weather:

Animals:

Economy:

Society:

4. Describe three ways that individuals can reduce their impact on global warming and climate change.

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snc 2p – final exam review - mrs. simon's class€¦ · web viewskin, hair d. digestive...

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