Jan 01, 2016
Wednesday, November 30
Objective: Students will be able to
understand how different ions produce different colors.
Bell Ringer: Using yourBohr model from yesterday, predict the ion charge for potassium.
4 MINUTES REMAINING…
Wednesday, November 30
Objective: Students will be able to
understand how different ions produce different colors.
Bell Ringer: Using yourBohr model from yesterday, predict the ion charge for potassium.
3 MINUTES REMAINING…
Wednesday, November 30
Objective: Students will be able to
understand how different ions produce different colors.
Bell Ringer: Using yourBohr model from yesterday, predict the ion charge for potassium.
2 MINUTES REMAINING…
Wednesday, November 30
Objective: Students will be able to
understand how different ions produce different colors.
Bell Ringer: Using yourBohr model from yesterday, predict the ion charge for potassium.
30 seconds Remaining…
Wednesday, November 30
Objective: Students will be able to understand
how different ions produce different colors.
Bell Ringer: Using your
Bohr model from yesterday,
predict the ion charge
for potassium.
10 Seconds Remaining…
TURN IN YOUR BELLRINGER!
November 30, 2011
AGENDA:1 – Bell Ringer and
Participation Log2 – Electron Dot HW
overview3 – Flame Test Demo4 – Flame Test Demo
summary
Today’s Goal:
Students will be able to understand how different ions produce different colors.
Homework1. Science Fair2. Electron Dot WS
Tuesday, November 16
CHAMPS!C – ConversationH – HelpA – ActivityM – Materials and MovementP – ParticipationS – Success!!!
Practice Problems (Left Side)1. Compare and Contrast (Venn Diagram)
Melting and freezing2. Convert 450 Kelvin (K) to ˚C.3. Convert 30 ˚C to Kelvin (K)4. What separation technique would you
use to separate sand from water?5. What separation technique would you
use to separate two colorless liquids?6. Review: What is the PEN for Oxygen-
16?
M&Mium Activity
Group Protons Neutrons Atomic Mass
1
2
3
4
5
6
7
8
9
10
Calculate Avg. Atomic Mass
Regular Average Average by Percent
Density Ms. Barkume10/4
Density
What is Density?
Summary:
Density Ms. Barkume10/4
Density
What is Density?
•Density is a physical property of matter.
Summary:
Density Ms. Barkume10/4
Density
What is Density?
•Density is a physical property of matter.
•Defined as the amount of mass per unit of volume.
Summary:
Density Ms. Barkume10/4
Density
What is Density?
Explain how to calculate density.
•Density is a physical property of matter.
•Defined as the amount of mass per unit of volume.
Summary:
Density Ms. Barkume10/4
Density
What is Density?
Explain how to calculate density.
•Density is a physical property of matter.
•Defined as the amount of mass per unit of volume.
•Density = mass (grams)
Summary:
volume (mL)
Density Ms. Barkume10/4
Density
What is Density?
Explain how to calculate density.
How could you calculate volume of an irregular shaped object?
•Density is a physical property of matter.
•Defined as the amount of mass per unit of volume.
•Density = mass (grams)
Summary:
volume (mL)
Density Ms. Barkume10/4
Density
What is Density?
Explain how to calculate density.
How could you calculate volume of an irregular shaped object?
•Density is a physical property of matter.
•Defined as the amount of mass per unit of volume.
•Density = mass (grams)
•You can measure volume by displacement of water using a graduated cylinder.
Summary:
volume (mL)
Density Ms. Barkume10/4
Density
What is Density?
Explain how to calculate density.
How could you calculate volume of an irregular shaped object?
•Density is a physical property of matter.
•Defined as the amount of mass per unit of volume.
•Density = mass (grams)
•You can measure volume by displacement of water using a graduated cylinder.V= volume•V water with object
– V water without object = Vobject
Summary:
volume (mL)
Title: Measurement Lab
Purpose: To hone your measurements skills using various scientific instruments.
Table 1: Measurement of Various Objects Using the Metric System.
Mass of two full containers
Mass of 1 empty container
Mass of powder only (CuSO4)(do not pour it out; use a calculator)
Volume of H2O in graduated cylinder
Volume of H2O in Erlenmeyer flask
Mass of metal rod
Width (distance) of tabletop
Width (distance) of piece of paper
Temperature of room
Conclusion Questions: Metric to Metric conversions
1. 1) Convert the number of grams of blue powder to mg
2) Convert the volume of H2O in the Erlenmeyer flask to liters (L).
3) Convert the width of the table to kilometers.