Honors Chemistry

Honors Chemistry

Bell Ringers

Bell Ringer

• Pick Up Your Copy of the Syllabus and briefly scan it. You will need to be ready to discuss 3 Questions OR Comments you have written down. At this time your Bell Ringer will be written on scratch paper or in the margin of your syllabus. You will not be turning them in for a grade but are expected to share our 3 items as part of class discussion.

Bell Ringer

Today is the District Pretest. You will need to pick up an LXR sheet and begin filling in the following information IN PENCIL

Name: Period:Class: Honors ChemistryTest: District Chemistry PretestInstructor: Mrs. SengerIdentification Number: Write and BubbleC1 Bubble your period # Example: 2, 3, or 4C2 is my teacher code: 6L

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Our First Learning Log Entry! Have your composition note book open to first page to begin Table of Contents

Name 1Period #Honors Chemistry

Page Content1 Table of Contents2 BR 9/9 Classification of Matter3 Section 1.1

Copy the Flow Chart Below into your 9/9 Bell Ringer Entry. Answer: What classification of

matter is table salt (NaCl)?Classification of Matter

Measurements Lab Day!

Have your Composition Notebook out for Labs (NOT the same as Learning Log)Begin your log for the Table of Contents

Name 1Period #Honors ChemistryLab Book

Page Content1 Table of Contents2 Measurements

Lab

Bell Ringer

Have your Lab Notebooks out for a quick check to make sure you are ready to continue with

data collection.

Bell Ringer

Compare and Contrast (similarities and differences) homogenous mixtures and

heterogeneous mixtures.

Discuss the difference between sugar water & silicon dioxide water using the 2 types of mixtures.

Properties of Matter

Classify each of the properties below as either a Chemical or Physical Property and discuss the your logic in

identifying which property they belong to.

Bell RingerWhat regions (location) of the periodic table would

you find the following examples? Describe their properties and how you would know where to find

them. (a) gold (b) copper wire (c) Al foilSubstitute Here…Did not use this slide

Learning Log Exit Question

Before you leave today, write one question you could ask about the content we studied today. The question should be either short answer or in the form of a mathematical problem that can be solved and explained.

Write them on a sheet of paper to be handed in as you leave the classroom.

Bell Ringer

Pick up your Exit Question from yesterday.

Trade your question with the partner at your table. If your partner is absent then find another person that is solo to switch with.

Solve their question in your learning log for today’s Bell Ringer

Chapter 1 Quiz

• Chapter 1 Learning Logs are due…Place in the basket for grading

• Pick up your remotes and have out scratch paper/calculators if you feel you need them

Separation of a Mixture Lab Day!

Have your Composition Notebook out for Labs Make the entry in the Table of Contents



Lab3 Separation of a Mixture

Bell Ringer

You will be continuing your lab on Separation of Mixtures. BEFORE you can begin, your lab must be checked to ensure that it has the following parts: Questioning:Predicting:Procedure:Safety:

Bell Ringer

This is your final day of the Separation of Mixtures Lab. Be seated and ready for attendance before finishing your lab write ups. Remember that your final sections should have the following parts: Data & Observations:Calculations & Results:Discussion of Results:Additional Questions:

Bell Ringer

Pick up the Anticipatory Guide (T/F Sheet) on the side wall. Note that you are ONLY filling out

the T/F column one. Before we begin this chapter we want a measure of what you know. You are NOT graded on this column. It is only to

measure growth. AFTER the chapter, we will finish this sheet. Please do not work ahead. You have 5 minutes to go with your gut and guess

True or False. Do not look up answers.

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How are a pure substance and homogenous mixture the same and different?

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Divide your sheet of paper into quarters with one line hot dog and one line hamburger. Lab each box 1-4. It doesn’t matter which one is which. In each box you will describe the experiment and how it changed the view of the structure of the atom.

Box 1-Cathode Ray ExperimentBox 2-How Cathode Rays changed our viewBox 3-Rutherford’s ExperimentBox 4-How Rutherford’s changed our view

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Describe the relationship between an isotope and atomic mass.

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Describe the relationship between the Mole, Avogadro’s Number and Molar Mass.

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Choose two of the problems below. Solve and show ALL work. If you are feeling amazing, try them all!

Convert 4.50 moles of Aluminum into grams.

Convert 23.2 grams of Lead to moles.

Advanced: How many atoms are there in 5.6 grams of carbon?

Bell Ringer

How many significant digits are in the following numbers:A) 0.0607B) 405C) 506.10D) 3410

If I multiplying 5,670 x 80,103…Don’t do the math! E) How many spots would you round it to?

F) If you were adding 4.507 + 3.2, what would the answer be in sig figs?

Bell Ringer

What is the mass in grams of 1.4 x 109 atoms of iron, Fe?

Percentage of Water Lab Day!




Lab3-5 Separation of a Mixture6-9 Percentage of Water

Bell Ringer

You will be continuing your lab on Percentage of Water. BEFORE you can begin, your lab must be checked to ensure that it has the following parts: Questioning:Predicting:Procedure:Safety:

Bell Ringer

This is your final day of the Percentage of Water Lab. Be seated and ready for attendance before finishing your lab write ups. Remember that your final sections should have the following parts: Data & Observations:Calculations & Results:Discussion of Results:Additional Questions:

Bell Ringer

Socrative Review DayYou will either need your cell phone (this will

count against your plan so be aware that this is your choice depending on the cost of your plan)

OR pick up one of the school Ipads.

Use the Web to go to Socrative on the web. Our classroom log in # is 102191.

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Exam 1-2

Please pick up your remote that is assigned to your name. You may use scratch paper in the

test and a calculator (NO CELL PHONE). Please be ready for the exam to begin.

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Flash back…

In one sentence define the Law of Conservation of Mass.

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If Sulfur has an atomic mass of 32 and an overall charge of -2, how many protons, neutrons and

electrons does it have?

Bell Ringer

I have 10.3 grams of Carbon. How many atoms is that?

(Hint: you can’t go straight from grams to atoms)

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I have 3.4 x 1023 atoms of gold. How many moles of gold do I have?

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Write the nuclear symbol for Lithium that has a mass of 7.

Hint…A

XZ

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Pick up your assigned remotes to take an individual quiz on Chapter 3.

Be sure to pick up YOUR remote, have scratch paper if needed, and a calculator. NO CELL

PHONES.

Learning Logs should be in the basket.

Flame Test Lab Day!




Lab3-5 Separation of a Mixture7-9 Percentage of Water11-15 Flame Test Lab

Bell Ringer

You will be continuing your lab on Percentage of Water. BEFORE you can begin, your lab must be checked to ensure that it has the following parts: Questioning:Predicting:Procedure: (check for variables)Safety:

Bell Ringer

This is your final day of the Percentage of Water Lab. Be seated and ready for attendance before finishing your lab write ups. Remember that your final sections should have the following parts: Data & Observations:Calculations & Results: ALL THEMDiscussion of Results:Additional Questions: COMPLETE SENTENCES

Bell Ringer

Write the formula for the speed of light from chapter 4 using the Greek symbols. Make a note

to self as to what each letter represents.

Bell Ringer

What is faster…and why?

Visible light or X-Ray?Microwave or Ultraviolet?Radio wave or Infrared?

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What does n, l, m and + ½ or -½ mean?

Write one sentence for each describing in common words what it means. Four complete

sentences please…be ready to share.

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What is the complete electron configuration for Nickel? Then rewrite the electron configuration

using noble gas notation.

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Write the orbital notation for Strontium (Sr). See the filling diagram on page 116 for reference.

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What do line emission spectrum and human finger prints have in common?

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Pick up your assigned remotes to take an individual quiz on Chapter 4.


PHONES.

Learning Logs should be in the basket.

Bell Ringer

How is group number and periodic law related?

Bell Ringer

Compare and contrast Mendeleev, Moseley and the modern periodic table.

Bell Ringer

Describe the locations of the alkali, alkaline, halogens and noble gases on the periodic table.

Bell Ringer

Compare the periodic trends of atomic radii, ionization, and electronegativity of main-group

elements and d-block elements.

Bell Ringer

What is the location of the most reactive nonmetals and metal on the periodic table.

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Where do you find the Lanthanide and Actinide series? How did they get their names?

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You are told that the ionization energies for an atom are E1: 1086, E2: 2353, E3: 4621,E4: 6223, and E5: 37 830. You have the choice of Be, C, O

and Mg…Which element does the ionization series describe and how do you know?

Bell Ringer

Exam 3-4-5



Bell Ringer

What is the main difference between a mixture and a compound?

Bell Ringer

What is the relationship between electronegativity and type of bond?

Bell Ringer

What is the dot diagram for the following elements?

NaSbBr

Bell Ringer

How can a polyatomic ion be both ionic and covalent at the same time?

Bell Ringer

Draw the dot diagrams for

OO2

N N2

Bell Ringer

Why are metals malleable and ductile while ionic compounds are crystalline in structure?

Bell Ringer

Explain what determines molecular polarity.

Bell Ringer

What is the balanced formula between an aluminum and sulfate…

Bell Ringer

Analyze the following compounds and determine their names…

NaBrZnCl2

BF3

Bell Ringer

Assign oxidation numbers to each of the atoms in the following compounds:

UF6

H2SO4

ClO3-

Bell Ringer

If you have 42.0 grams of C6H12O6 and the molar mass is 180 grams/mol…

1) Convert grams into moles2) Convert moles to molecules3) Determine the mass in grams of just Carbon

Bell Ringer

Reflect on you bell ringer from yesterday…Evaluate sugar to determine the mass by

percentage for oxygen.

Group IA and IIA Cation (Ba,Ca,Mg) Lab Day!




Lab3-5 Separation of a Mixture7-9 Percentage of Water11-15 Flame Test Lab

17-19 Group IA & IIA Cations

Bell Ringer

You will be continuing your lab on Group IA & IIA Cation identification. BEFORE you can begin, your lab must be checked to ensure that it has the following parts: Questioning:Predicting:Procedure: (check for variables)Safety:

Bell Ringer

This is your Unknown Identification portion of the lab on Group IA & IIA Cations. Be seated and ready for attendance before finishing your lab. Remember that your final sections should have the following parts: Data & Observations:Calculations & Results: Qualitative!!!Discussion of Results:Additional Questions: COMPLETE SENTENCES

Bell Ringer

This is your final day of the lab on Group IA & IIA Cations Lab. Be seated and ready for attendance before finishing your lab. Remember that your final sections should have the following parts: Data & Observations:Calculations & Results: Qualitative!!!Discussion of Results:Additional Questions: COMPLETE SENTENCES

Additional Questions1) What is a precipitant and a decant?2) Half point each…Name the following reagents used in this lab (5

points)(NH4)2CO3

NH3

HN4Cl

Na2PO4

(NH4)3C2O4

HOACK2CrO4

BaCl2

MgCl2

CaCl2

Bell Ringer

32.38% Na, 22.65% S and 44.99% O are the percentages composition of an unknown…

Determine the moles of each element involved and calculate the empirical formula

for the unknown.

Bell Ringer

Pick up your assigned remotes to take Exam 6-7


PHONES.

Chapter 7 Learning Log Should be in the Basket for grading.

Bell Ringer

Write and balance the following chemical equation:

sodium oxide and water yield sodium hydroxide

Bell Ringer

Review the activity series Table on page 286. Determine if a reaction will occur. Remember the higher it is on the activation series, the more “power” it has to steal another metal’s position.

Cd (s) + Pb(NO3)2 (aq) ?

Cu (s) + HCl (aq) ?

Bell Ringer

Sketch a symbol (no letters or numbers) to represent the following 5 reactions:

SynthesisDecompositionSingle DisplacementDouble DisplacementCombustion

Bell Ringer

Balance the following equations:

H2 + Cl2 HCl

KClO3 KCl + O2

KI + Br2 KBr + I2

AgNO3 + NaCl AgCl + NaNO3

Bell Ringer

Complete the following reaction, balance it, and describe which of the 5 types of reactions it falls under…

C3H8 + O2

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I want to make some cookies and have 9 cups of flour and 3 cups of sugar. My recipe tells me that

I need 4 cups of flour and 2 cups of sugar for every batch.

How many batches can I make. Which ingredient will I run out of first…

stopping me from baking more?

Bell Ringer

Use the equation below (balance it first):

If I have 7 moles of HF, how many moles of H2 can be produced?

Sn (s) + HF (g) SnF2 (s) + H2 (g)

Bell Ringer

In photosynthesis, plants use energy from the sun to make glucose (C6H12O6) and Oxygen from

Carbon Dioxide and Water. What mass (in grams) of glucose is produced when 5.00 moles of water

reacts with Carbon Dioxide?

Hint: Write equation, balance and then use relationship to determine the moles produced.

Last, convert moles to grams.

Bell Ringer

Chlorobenzene (C6H5Cl) is used in aspirin production. You start with 36.8 grams of C6H6 and an excess of Cl2 to produce 38.8 grams of

C6H5Cl. What is the % yield of C6H5Cl produced?

C6H6 + Cl2 C6H5Cl + HCl

Bell Ringer

Flip back to the Bell Ringer yesterday…

In nothing less than an 11 sentence paragraph, describe the process of calculating % yield.

Bell Ringer

Exam 8-9



Bell Ringer

Draw an image to represent a solid, liquid and gas at room temperature. Your image should demonstrate the spacing between molecules

and the energy each molecule has.

Bell Ringer

Make a T chart. Title the right side “Absorb Energy” and Title the left side “Release Energy.” Complete the following charts by placing them

on the appropriate side of the chart.

Melting, Boiling, Condensation, Sublimation, Deposition, Evaporation, and Freezing

Bell Ringer

Write a one sentence summary of what a polar covalent bond is…

Bell Ringer

How much energy is absorbed when 47.0 grams of ice melts at STP?

How much energy is absorbed when this same mass of liquid water boils?

Bell Ringer

Define a hydrogen bond. What does hydrogen bonding have to do with

adhesion and cohesion?

Bell Ringer

Pick up your remotes. Today is Review Day!!! for you final exam.

Bell Ringer

Periods 1-6 Pick Up your Remotes to Continue Reviewing for Final…

Period 7: Final Exam Day

Bell Ringer

Periods 1,3,5

Pick up your remotes.

Have out scratch paper, a calculator (no cell phones), and Periodic Tables.

Bell Ringer

Periods 2,4,6

Pick up your remotes.

Have out scratch paper, a calculator (no cell phones), and Periodic Tables.

Bell Ringer

Complete the Diagram:

Define Pressure

Give Example of

Unit for Pressure

Pressure!

Describe how

pressure if measured.

Documents

Honors Chemistry