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This teacher needs your help!

Mr. Snodgrass from Rolling Hills Estates, CA is requesting technology through DonorsChoose, the most trusted classroom funding site for teachers.

See what Mr. Snodgrass is requesting

Pretty Light!

My students need one spectrometer carousel, eight different spectral gas tubes, and ten spectroscopes.

FULLY FUNDED! Mr. Snodgrass's classroom raised $939

This project is fully funded

My Students

I am very fortunate to teach the students of this community. They are motivated, inquisitive and really enjoy collaborating when given a project. Over the past year, parents have generously donated towards my vision of introducing STEM based chemistry and biology labs involving amazing technology that is used to gather data.

The students appreciate the opportunity to use the STEM lab equipment because it allows them to use technology while collaborating and using critical thinking to produce results which help prepare them for the future.

My Project

Understanding spectral lines produced from light emitted during the excitement of electrons of noble gases, various compounds, and LED lights is a requirement of the Next Generation of Science Standards. This project is amazing because the students will be able to view and study spectral lines from any of the eight different gas tubes in the carousel power supply. This STEM based activity allows the carousel to directly connect to the student's Labquest which produces multiple graphs from their data analysis. The graphs show the spectral lines of each of the eight gases which will be NEEDED for the at home activity involving the spectroscopes.

Besides investigating the data that will be available from the carousel powering the gas tubes, the students will be using the spectroscopes as a hands-on approach which will be done in the classroom AND at home with their family!

When the students look through the handheld spectroscopes at any LED lights around the house, then similar peaks to those from the class activity will be produced. The students will show their families how to study the spectral lines seen and then use the printed graph from class as a learning template! I am asking for 10 additional spectroscopes in order to complete a class set. This is an AMAZING class and at home activity that will bring a clearer understanding to an already complicated concept. I think the families will be very impressed with their children!

Mr. Snodgrass Palos Verdes Peninsula High School Grades 9-12 Rolling Hills Estates, CA View local requests 145 students impacted 3donors

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TEACHERS, FEELING INSPIRED?

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Where Your Donation Goes

Materials Cost Quantity Total
Safe Spectrum System 8-Tube Carousel Power Supply • Carolina Biological Supply Company $250.20 1 $250.20
Economy Spectroscope • Carolina Biological Supply Company $8.95 10 $89.50
Safe Spectrum Tube, Helium • Carolina Biological Supply Company $37.12 2 $74.24
Safe Spectrum Tube, Hydrogen • Carolina Biological Supply Company $37.12 1 $37.12
Safe Spectrum Tube, Neon • Carolina Biological Supply Company $37.12 1 $37.12
Safe Spectrum Tube, Nitrogen • Carolina Biological Supply Company $37.12 1 $37.12
Safe Spectrum Tube, Air • Carolina Biological Supply Company $37.12 1 $37.12
Safe Spectrum Tube, Water Vapor • Carolina Biological Supply Company $37.12 1 $37.12
Safe Spectrum Tube, Argon • Carolina Biological Supply Company $37.12 1 $37.12

Materials cost

$636.66

Vendor shipping charges

$63.67

Sales tax

$58.25

3rd party payment processing fee

$9.55

Fulfillment labor & materials

$30.00

Total project cost

$798.13

Suggested donation to help DonorsChoose reach more classrooms

$140.85

Total project goal

$938.98

How we calculate what's needed

Total project goal

$938.98

1 Donor

-$402.81

Donations toward project cost

-$402.81

Donations to help DonorsChoose reach more classrooms

-$0.00

match offer

-$465.08

Match offer toward project cost

-$395.32

Match offer to help DonorsChoose reach more classrooms

-$69.76

Excluded support for DonorsChoose

-$71.08

Still needed View calculationHide calculation

$0.00

Our team works hard to negotiate the best pricing and selections available.

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Project Activity

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