SNC 2P1 Exam Review - Chemistry Review - Biology Review

Sep 30, 2026

Exam review sheet for SNC 2P1 covering key chemistry and biology concepts through structured practice questions. Chemistry sections include periodic table labeling, valence electron counts, electron/proton/neutron tables, drawing Bohr/Bohr-Rutherford/Lewis dot diagrams, defining atomic terms and counting atoms in chemical formulas. It also covers identifying ionic versus molecular compounds, naming and formula writing, using a polyatomic ion table, and balancing chemical equations with equation type and acid/base/neutralization explanations. Biology sections request cell diagram labeling, plant vs animal cell differences, mitosis ordering, cell cycle stage identification, cytokinesis and interphase descriptions, and examples of specialized cells, tissues, organs, and organ systems.

LanguageEnglish

CategoryExam

FormatPDF

Pages8

Reading Time20 min

AccessFree to download

Chemistry Review

Periodic table and valence electrons

Atom/electron/proton/neutron calculations

Bohr, Bohr-Rutherford, and Lewis dot diagrams

Definitions: atom, ion, cation, anion

Atom counting in chemical formulas

Ionic vs molecular compounds and naming

Writing chemical formulas

Balancing chemical equations and equation types

Acids, bases, and neutralization

Biology Review

Animal cell diagram labeling

Plant cell diagram labeling

Plant vs animal cell differences

Mitosis sequence

Cell cycle stages and cytokinesis

Interphase

Specialized cells, tissues, organs, and organ systems

Name: Date: SNC 2P1 Exam Review Chemistry Review 1. Label the following on the periodic table provided: 1. Alkali Earth Metals 2. Noble Gases 3. Alkaline Metals 4. Halogens 5. Transition metals 6. Label the number of valence electrons for each group (not transition metals) Name: Date: 2. Complete the following table: | Symbol | Name | Atomic
Number | Mass
Number | Number of Protons | Number of Electrons | Number of Neutrons | | --- | --- | --- | --- | --- | --- | --- | | Ga | | | | | | | | | Mercury | | | | | | | | | | 207 | | | | | | | 53 | | | | | | | | | | | 54 | | 3 Draw a Bohr, Bohr Rutherford and Lewis Dot Diagram for the following: | . | Bohr | Bohr Rutherford | Lewis Dot | | --- | --- | --- | --- | | Beryllium
Atom | | | | | Beryllium
Ion | | | | | Fluorine
Atom | | | | | Fluorine
Ion | | | | Name: Date: 4. Define the following terms and give an example for each: A. Atom B. Ion C. Cation D. Anion 5.Count how many atoms are in each of the chemical formulas below by completing the tables: a) 2H2O2 | Type of Atom | \# of Atoms | | --- | --- | | | | | | | | | | | Total \# of Atoms | | b) C27 H46O | Type of Atom | \# of Atoms | | --- | --- | | | | | | | | | | | Total \# of Atoms | | c) 2NaCN | Type of Atom | \# of Atoms | | --- | --- | | | | | | | | | | | Total \# of Atoms | | d) CH3OH | Type of Atom | \# of Atoms | | --- | --- | | | | | | | | | | | Total \# of Atoms | | e) Al2 (CrO4)3 | Type of Atom | \# of Atoms | | --- | --- | | | | | | | | | | | Total \# of Atoms | | f) 4Ti(ClO)3 | Type of Atom | \# of Atoms | | --- | --- | | | | | | | | | | | Total \# of Atoms | | 6. Explain how can you tell if a compound is ionic or molecular by looking at its chemical formula. Name: Date: 7. Identify if each of the following compounds is ionic or molecular and then name them. See polyatomic ion table on next page. | Compound | Ionic or Molecular? | Name | | --- | --- | --- | | a) H2O2 | | | | b) CO2 | | | | c) NaCl | | | | d) NaOH | | | | e) Rb3 P | | | | f) NaI | | | | g) NaNO2 | | | | h) K2SO4 | | | 8. Write the chemical formulas for the following compounds: a) aluminum oxide b) sodium hydroxide c) disulfur trinitride d) nitrogen trihydride e) potassium sulfide f) potassium nitrate g) calcium nitrate h) magnesium phosphate Name: Date: | Name of
polyatomic ion | Ion
formul
a | Name of
polyatomic ion | Ion
formula | | --- | --- | --- | --- | | Nitrite | NO2-‐ | Hydrogen
Carbonate
(Bicarbonate) | HCO3-‐ | | Nitrate | NO3-‐ | | | | Sulfite | SO32-‐ | Carbonate | CO32-‐ | | Sulfate | SO42-‐ | Phosphate | PO43-‐ | | Chlorite | ClO2-‐ | Acetate | C2H3O2-‐ | | Chlorate | ClO3-‐ | Cyanide | CN-‐ | | Arsenite | AsO33-‐ | Hydroxide | OH-‐ | | Arsenate | AsO43-‐ | Ammonium | NH4+ | 9. Balance the following equations. Identify the type of equation where required: A. P4 + O2 􀀡 P2O5 Type: B. K2O + H2O 􀀡 KOH Type: C. Al + O2 􀀡 Al2O3 Type: D. N2 + H2 􀀡 NH3 Type: E. N2 + O2 􀀡 N2O Type: F. N2O5 + H2O 􀀡 HNO3 Type: G. Al + HCl 􀀡 AlCl3 + H2 Type: H. FeS2 + O2 􀀡 Fe2O3 + SO2 I. H3AsO4 􀀡 As2O5 + H2O Type: J. SiO2 + HF 􀀡 SiF4 + H2O Type: Name: Date: 10. Give 2 examples of common acids and 2 examples of common bases: 11. Describe what a neutralization reaction is and what the products are Biology Review 1. Draw a sketch of an animal cell. Label the following organelles: a) Nucleus b) Ribosomes c) Cytoplasm d) Cell Membrane e) Vacuoles f) Endoplasmic Reticulum g) Golgi Bodies Name: Date: 2. In the diagram of the plant cell a) Vacuole b) Chloroplasts c) Ribosomes d) Golgi Bodies e) Cell Wall f) Nucleus g) Cytoplasm 3. Name 3 differences between plant and animal cells: 4. Put the following stages of

FAQs

What chemistry topics are included in this exam review?

It includes periodic table group labeling, valence electron identification, particle tables (protons/electrons/neutrons), Bohr/Bohr-Rutherford/Lewis dot diagrams, atom counting in formulas, and ionic vs molecular classification with naming and formula writing.

How do you practice chemistry using the worksheet’s sections?

Work through labeling tasks on the periodic table, complete the symbol/atomic data tables, draw diagrams for selected atoms/ions, define key terms with examples, count atoms for each given chemical formula, and then balance each listed equation.

What biology skills does the review test?

It asks for labeled sketches of animal and plant cells, three differences between plant and animal cells, the correct order of mitosis stages, cell cycle stage identification, explanations of cytokinesis and interphase, and examples of specialized cells, tissues, organs, and organ systems.

Sep 30, 2026

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