Announcements for Chemistry



10/14/19

posted by Kelly Allen

Journal: Write these formulas:

1. calcium nitrate
2. sulfur dioxide
3. copper(II) bromide
4. dinitrogen tetrahydride

Class:  Go over Test #1
Writing Chemical Equations notes (see 10/14 attachment)
Equation Writing practice (1-11 odd) (see 10/14 attachment)

HW: Equation Writing practice (1-11 odd) due TOMORROW
Nomenclature and Equations quiz Fri. 10/18
Mole Concept/Mole Conversion quiz RETAKE lunch Fri. 10/18 (Fill out sign-up form by 10/15 if you want to retake.)
Test #2 Fri. 10/25

10/11/19

posted Oct 11, 2019, 6:08 AM by Kelly Allen   [ updated Oct 11, 2019, 11:40 AM ]

Journal: Free day!  Write, write, write!  Turn in your 4 journal entries for the week.

Class: Go over Writing Formulas/Naming Compounds practice (41-60)
Nomenclature Quizzizz (will send the link via Remind)

HW: Nomenclature and Equations quiz Fri. 10/18
Mole Concept/Mole Conversion quiz RETAKE lunch Fri. 10/18 (Fill out sign-up form by 10/15 if you want to retake.)
Test #2 Fri. 10/25

10/10/19

posted Oct 10, 2019, 11:41 AM by Kelly Allen

Journal: Compare and contrast ionic and molecular compounds. Include bonding, naming, and formula writing. You may use a Venn diagram, a chart, etc.

Class: Go over Writing Formulas/Naming Compounds practice (11-40)
What's Wrong With These? activity (see 10/10 attachment)

HW: Finish Writing Formulas/Naming Compounds practice (41-60) due TOMORROW
Mole Concept/Mole Conversion quiz RETAKE Fri. 10/18 (Fill out sign-up form by 10/15 if you want to retake.)
Test #2 Fri. 10/25

10/8/19

posted Oct 8, 2019, 7:28 AM by Kelly Allen   [ updated Oct 10, 2019, 11:38 AM ]

Journal: How did you prepare for today’s quiz? Give me details.

Class:  Mole Concept & Conversions quiz
Writing Formulas/Naming Compounds with Polyatomic Ions notes (see slide 12 of 10/7 attachment)

HW: Finish Writing Formulas/Naming Compounds practice (11-40) due TOMORROW
Mole Concept/Mole Conversion quiz RETAKE Fri. 10/18 (Fill out sign-up form by 10/15 if you want to retake.)

10/7/19

posted Oct 7, 2019, 9:31 AM by Kelly Allen

Journal: Write the formulas for these compounds. Be sure to determine if the compound is ionic or molecular first!
1. N2O5
2. Mg3P2
3. PbO2

Class: Go over homework and continue practicing naming and formula writing with 11-20 of worksheet
Writing Formulas/Naming Compounds with Polyatomic Ions notes (see slide 12 of 10/7 attachment)

HW: Finish Writing Formulas/Naming Compounds practice (11-20) due TOMORROW
Mole Concept & Conversions quiz TOMORROW

10/4/19

posted Oct 4, 2019, 6:23 AM by Kelly Allen   [ updated Oct 4, 2019, 8:02 AM ]

Journal: Free day!  Write, write, write!  Turn in your 5 journal entries for the week.

Class: Continue Introduction to Writing Formulas and Naming Compounds notes (see slides 8-11 of 10/3 attachment)


HW: Writing Formulas/Naming Compounds practice (1-10) due Mon. 10/7
CHALLENGE!!!!  Make flash cards (paper) for the charges of the groups and the metals on slide #11 by Mon. 10/7
Mole Concept & Conversions quiz Tues. 10/8

10/3/19

posted Oct 3, 2019, 7:48 AM by Kelly Allen   [ updated Oct 4, 2019, 6:24 AM ]

Journal: Give an example of a word that includes these numeric prefixes AND what number it represents.

a. tri-
b. octa-
c. penta-
d. tetra-

Class: Continue Introduction to Writing Formulas and Naming Compounds notes (see slides 4-8 of 10/3 attachment)
Group practice in class using slide 6 of notes

HW: Mole Concept & Conversions quiz Tues. 10/8

10/2/19

posted Oct 2, 2019, 6:43 AM by Kelly Allen

Journal: Imagine that Mr. Proulx walks into class, and he asks you to explain to him how to convert mass to molecules. Explain the steps for doing this type of conversion. You may use an example if it would help.

Class: Go over Mole packet (42, 48, 52, 57, 60, 61, 66, 69, 73) homework
Introduction to Writing Formulas and Naming Compounds notes (see slides 1-4 of 10/2 attachment)

HW: Mole Concept & Conversions quiz Tues. 10/8

10/1/19

posted Oct 1, 2019, 7:46 AM by Kelly Allen

Journal: How did you prepare for yesterday’s Polyatomic Ion quiz? Give me details (how long, what methods, starting when, etc.)!

Class: Go over Mole packet (23, 26, 30, 33, 39) homework
2-Step Mole Conversion notes (see slides 14-18 of 10/1 attachment)
Work on Mole packet (42, 48, 52, 57, 60, 61, 66, 69, 73)

HW: Mole packet (42, 48, 52, 57, 60, 61, 66, 69, 73) due TOMORROW

9/30/19

posted Sep 30, 2019, 6:27 AM by Kelly Allen

Journal: Do the following conversion and show your work!  26.92 g CuCl2 = ____ mole

Class: Polyatomic Ion quiz
Go over homework
Kahoot review
Work on Mole packet (23, 26, 30, 33, 39) 

HW: Mole packet (23, 26, 30, 33, 39) due TOMORROW

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