Messages
Proposals
Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.
Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support
image1.emf Graded Assignment SCI304A: Honors Chemistry | Unit 2 | Lesson 15: Unit Test
Name:
Date:
Graded Assignment
Unit Test, Part 2
Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit.
(5 points)
Score
1. An atom of silicon has a mass number of 28 and an atomic number of 14. How can you determine how many protons and how many neutrons are in this atom?
Answer:
(5 points)
Score
2. Electron A falls from energy level X to energy level Y and releases blue light. Electron B falls from energy level Y to energy level Z and releases red light. Which transition, from X to Y or from Y to Z, has a greater energy difference? Explain your answer and how you arrived at it. Use a diagram of the electromagnetic spectrum.
Answer:
Your Score
___ of 10
© 2008 K12 Inc. All rights reserved. Page 1 of 1
Copying or distributing without K12’s written consent is prohibited.
| Writer | Writer Name | Amount | Client Comments & Rating |
|---|---|---|---|
ONLINE |
Instant Homework Helper |
$36 |
She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up! |
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
| Writer | Writer Name | Offer | Chat |
|---|---|---|---|
ONLINE |
Best Coursework HelpI am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements. |
$100 | Chat With Writer |
ONLINE |
University Coursework HelpHi dear, I am ready to do your homework in a reasonable price. |
$102 | Chat With Writer |
ONLINE |
Helping HandI am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements. |
$100 | Chat With Writer |
Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.