Chemistry

with Mr. Cooke & Ms. Wiggen

.:Classroom Announcements:.

To be successful in chemistry, students are expected to study at least 25 minutes each night!

Our Chemistry Textbook:

Classroom Links...

Syllabus

Class Expectations, Rules & Content.

Resources

Notes, Videos, & Games.

Virtual Labs

Virtual Laboratories and Simulations

Element Videos

cool videos about elements from the periodic table!

Projects

All Quarter Projects & Rubrics

Chemistry Announcements:

Chemistry Warm-ups & Objectives:

B-Day: May 21 Chemistry

Warm-up: Turn in (seperate piles):

KMnO4 + HCl -> KCl + MnCl2 + H2O + Cl2

Objective: Students will set up for Copper Recycling Lab & Lab Final :-)

-Molecular Weight Calculations

-Balancing Equations

-Day 1 Set up

B-Day: May 17 Chemistry

Exam today!

Warm-up: Turn in (seperate piles):

Chapter Vocabulary
Study Guide

Objective: Students will explain how ions and bonding work.

B-Day: May 15 Chemistry

**Reminder!!! Chemistry Ionic Bonding Exam THIS Friday May 17th!!**

Warm-up: Turn in ion "poster" up front and get out your review guides and work on them.

Note you will only have 35-40 minutes to work in class on the review guide.

Objective: Students will review for the exam.

B-Day: May 13 Chemistry

**Reminder!!! Chemistry Ionic Bonding Exam THIS Friday May 17th!!**

Warm-up: Give the formula for the following compound BaSO4

then give its molecular weight (brain jogger)

Objective: Students will identify key features of ionic compounds and review this chapter.

B-Day: May 7 Chemistry

EXAM: Friday May17th!

Warm-up: Which one of the following will not occur? How do you know?

KPO3 NH4Cl2

Objective: Students will predict and name ionic compound formulas!

B-Day: May 7 Chemistry

Warm-up: Name the following compounds (numbers should all be subscripts below)

KPO3 NH4Cl

Objective: Students will predict compound formulas!

B-Day: May 3 Chemistry

Warm-up: Name the following compounds (numbers should all be subscripts below)

CaCl2 BaOH2

Objective: Students will explain how losses and gains of electrons can effect how compounds are formed!

B-Day: April 25 Chemistry

Warm-up: What is the name for the outer most electrons? Why are they important?

Objective: Students will explain how losses and gains of electrons can effect how compounds are formed!

B-Day: April 5 Chemistry

Warm-up: How many atoms of each element are in the following:

H2SO4
Ca(SO4)2

Objective: Students will balance chemical equations and relate this process to the "Law of Conservation of Mass."

B-Day: March 26 Chemistry

Warm-up: Turn in physical copies of (1) review guide (2) Chapter 5 Vocab

Objective: (Exam) Students will explain how electrons are arranged in the quantum model of the atom.

B-Day: March 22 Chemistry

EXAM MOVED THURSDAY 3/28!! REVIEW GUIDES OUT NOW :-)

Warm-up: Give the ORBITAL DIAGRAM for Nickel (Ni) but with a charge of +3 (three fewer electrons)

Objective: Students explore valence & Quantum Mechanical Model of the atom

B-Day: March 20 Chemistry

Quiz TODAY!! , EXAM MOVED TUESDAY 3/26!! REVIEW GUIDES OUT NOW :-)

Warm-up: Give the ORBITAL DIAGRAM for Nickel (Ni)

Objective: Students explore valence & Quantum Models

B-Day: March 12 Chemistry

Quiz Next class 3/14 , EXAM Friday 3/22!!

Warm-up: Give the ORBITAL DIAGRAM for Cobalt (Co)

Objective: Students will build orbital models (balloon Lab!)

B-Day: March 8

Warm-up: What is the electronic configuration for copper (Cu)?

Objective: Students will notate the shapes and organization of electrons (orbital diagrams).

B-Day: February 28

Warm-up: What is the electron configuration for Chromium (Cr)?

Objective: Students will write configurations for electrons and orbital diagrams.

How many electrons are in an orbital? Using this knowledge, how many orbitals are in the p sublevel? How do you know?

Objective: Students will write configurations for electrons and orbital diagrams.

B-Day: February 26

Warm-up: Get your SLO & answer sheet and copy your answers over.

Objective: Students will explain how electrons can change how atoms respond to their environment.

--

B-Day January 11, 2019!

parts of the atom (atomic structure virtual tutorial link)

January 3, 2019. Happy New Year!

Warm-up: How can you tell if a mixture is heterogeneous or homogeneous? How do you know that a reaction is likely happening?

Objective: Students will classify matter and identify chemical reactions.

December 17th:

Warm-up: turn in the chapter vocabulary & Review guide (separate piles please) on the fish tank.

Objective: Students will Classify and explain how matter is classified (exam).

December 11th:

Warm-up: How much is a mole? If you have 12 moles of O₂ (weighing 32 grams O_{2 per} 1 mole O₂) how many grams do you have? (1 step set it up and calculate!)

Objective: Students will classify matter based on their properties.

November 16th:

Warm-up: In the following chemical equation how many atoms of each type are on the PRODUCT side? List the number of atoms for each element type: ( assume non-bolded items are subscripts)

CH₄ + O₂ → CO₂ + H₂O

Objective: Students will classify matter based on their properties.

November 9th:

Warm-up: In the following chemical equation how many atoms of each type are on the reactant side? List the number of atoms for each element type: ( assume non-bolded items are subscripts)

Ca(OH)₂(s) + HCl (aq) --->CaCl₂(aq) + H2O(l)

Objective: Students will classify matter.

November 7th:

DWarm-up: What is matter?

Objective: Students will determine the different ways that matter is classified.

November 2nd:

Warm-up: An object has a mass of 20kg and occupies a volume of 12 liters. What is its density? What are the units?

Students will classify Matter

October 29th:

Warm-up : Can liquids have densities? If so what can affect these densities?

Objective: Students will practice calculating various densities.

October 25th:

Warm-up : What is the formula for density?

Objective: Students will explore the densities of objects.

Post lab Questions

1. What were are the units of density?

2. How did your choice of tool change based on what you were measuring?

Watch the video "How taking a bath led to principle - Mark Salata" (below) and answer:

3. Who was Archimedes?

4. If given a piece of "pure gold" jewelry, explain how you might determine if this is really the case.

5. What is another name for the principle of density (end of the video)

Basic Densities:

1.00g/mL water

8.96 g/mL Copper,

7.13 g/mL Zinc,

8.9 g/mL Nickel,

11.35 g/mL Lead,

10.5 g/mL Silver

6. Given some basic densities, what is the fishing weight most likely made of?

7. How did you know?

8. what is the metal bar made of?

9. How did you know?

October 23rd:

Warm-up : What is a conversion factor? How is it used? Show using the following problem

23hg converted to mg

Objective: Students will explain how to use metric units.

October 18th

Warm-up - How many kilograms are in 22 grams of something?

Show work for credit!

Objective: Students will convert different quantities using dimensional analysis (stoichiometry).

October 17th

Warm-up - Convert to standard notation and tell how many significant figures there are:

Convert 12 table spoons to fluid ounces. Put your answer in proper scientific notation.

Objective: Students will convert different quantities using dimensional analysis (stoichiometry).

Homework: Complete the metric conversion worksheet 1

October 15th:

Warm-up - Convert to standard notation and tell how many significant figures there are:

2.0 x 10^3 54.2 x 10^-5 -6.01 x 10^4

Objective: Students will finish scientific notation and begin dimensional analysis.

HW Finish worksheet from last class (p75)

Complete P91 50-53 SHOW ALL WORK for credit

October 11th:

Warm-up - Convert to scientific notation and tell how many significant figures there are:

23.40 cm , -20.3 seconds , 4,002,000. cats

Objective: Students will finish scientific notation and begin dimensional analysis.

October 9th:

Warm-up - How many significant figures are in the following:

2.030 centimeters , 10.5 inches , 12.50 dollars

Chemistry

Chemistry Announcements:

Chemistry Warm-ups & Objectives:

B-Day: May 21 Chemistry

B-Day: May 17 Chemistry

B-Day: May 15 Chemistry

B-Day: May 13 Chemistry

B-Day: May 7 Chemistry

B-Day: May 7 Chemistry

B-Day: May 3 Chemistry

B-Day: April 25 Chemistry

B-Day: April 5 Chemistry

B-Day: March 26 Chemistry

B-Day: March 22 Chemistry

B-Day: March 20 Chemistry

B-Day: March 12 Chemistry

B-Day: March 8

B-Day: February 28

B-Day: February 26

--

B-Day January 11, 2019!

January 3, 2019. Happy New Year!

December 17th:

December 11th:

November 16th:

CH4 + O2 → CO2 + H2O

November 9th:

November 7th:

November 2nd:

October 29th:

Warm-up : Can liquids have densities? If so what can affect these densities?

Objective: Students will practice calculating various densities.

October 25th:

Warm-up : What is the formula for density?

Objective: Students will explore the densities of objects.

October 23rd:

Warm-up : What is a conversion factor? How is it used? Show using the following problem

Objective: Students will explain how to use metric units.

October 18th

Warm-up - How many kilograms are in 22 grams of something?

Objective: Students will convert different quantities using dimensional analysis (stoichiometry).

October 17th

Warm-up - Convert to standard notation and tell how many significant figures there are:

Convert 12 table spoons to fluid ounces. Put your answer in proper scientific notation.

Objective: Students will convert different quantities using dimensional analysis (stoichiometry).

October 15th:

Warm-up - Convert to standard notation and tell how many significant figures there are:

2.0 x 10^3 54.2 x 10^-5 -6.01 x 10^4

Objective: Students will finish scientific notation and begin dimensional analysis.

October 11th:

Warm-up - Convert to scientific notation and tell how many significant figures there are:

23.40 cm , -20.3 seconds , 4,002,000. cats

Objective: Students will finish scientific notation and begin dimensional analysis.

October 9th:

Warm-up - How many significant figures are in the following:

Objective: Students will explain which numbers are significant in a calculation and write in proper scientific notation.

October 5th:

Warm-up - What is an uncertainty digit?

Objective: Students will explain which numbers are significant in a measurement.

October 3rd:

Warm-up - Measure this line:

Objective: Students will review chapter 3.1 and 3.2 to determine how the metric system plays a role in scientific endeavors.

September 27th:

Warm-up - What are some topics you remember from the scavenger hunt?

Objective: Students will measure accurately and precisely and explain what an uncertainty digit is.

September 25th:

Warm-up - What is the system the united states uses? What system does the rest of the world use (there are two different names for it).

Objective - Students will survey the textbook.

B-day- September 11th:

Warm-up - What is biology? What is chemistry?

Objective - Students will survey what they already know and preview up coming information in this course.

B-Day. September 7th:

Warm-up:

What is a classroom norm?

Objective:

Students identify class norms and procedures.

Homework: Get your safety contracts signed.

CH₄ + O₂ → CO₂ + H₂O