Northern Star Online Matter Properties and Density Research Paper – Assignment Help

Question Description

Matter Properties, Density, Density LAB 4, Physical, Chemical Change & Mixtures

NOTE: There are four parts to this assignment. Please submit after completing all parts. Please copy/paste the title/questions with your answers.

Part 1: Matter Properties

Don't use plagiarized sources. Get Your Custom Essay on
Northern Star Online Matter Properties and Density Research Paper – Assignment Help
Just from $13/Page
Order Essay
  1. Define matter.
  2. Differentiate between gas and vapor.
  3. Define physical property and give four examples that you observe in everyday situations.
  4. Describe the three states of matter in terms of their shape, volume, and compressibility.
  5. Compare and contrast intensive and extensive properties. Give one example of each.

Part 2: Density Problems:

  1. Define and explain density.
  2. Are gases more or less dense that liquids or solids at room temperature? Explain
  3. How does temperature affect the density of a material?
  4. A certain liquid sample has a volume of 14.7 mL and a mass of 22.8 grams. Calculate the density. Show your work: known, unknown, formula and substitution in the formula and answer.
  5. A material with a density of 2.7 grams/mL occupies 35.6 mL. How many grams of the material are there? Show your work: known, unknown, formula and substitution in the formula and answer.
  6. A certain material has a density of 19.3 g/mL. Analyze and identify the material?

Part 3: Physical and Chemical Change:

1) Review and define the following:

  • Density
  • Physical Change
  • Chemical Change
  • Physical Properties
  • Chemical Properties
  • Extensive Properties
  • Intensive Properties

2) Describe the results of a physical change and list four examples of physical change that you observe in daily life.

3) Describe the results of a chemical change and list four examples of chemical change that you observe in daily life.

4) Research mercury poisoning in humans. Indicate sources of mercury and whether the mercury in the body undergoes a physical or chemical change. Cite resources. Answer in minimum 100 words and use correct grammar.

Part 4: Mixtures:

Q. 1 What is a mixture?

Q. 2. Distinguish between a homogeneous and a heterogeneous mixture by giving an example that you see around you?

Q. 3. Make a table to compare and contrast solutions, colloids, and suspensions. Include an example of each type of mixture in your table.

Q. 4. Iron filings are attracted by a magnet. This is a physical property of iron but not of most other materials, including sand. How could you use this difference in physical properties to separate a mixture of iron filings and sand?

Q. 5. Research different types of colloids, examples, their dispersion medium and dispersion phase . Research & cite source.

Q. 6. Identify the following as homogeneous or heterogeneous mixture and explain why it is homo or heterogeneous mixture.

  1. Macaroni and Cheese
  2. Sea Water
  3. Iced Tea
  4. Air
  5. Chocolate Chip Cookie
  6. Salad
  7. Mixture of Apple Juice and Grape Juice
  8. Hair Spray

Q. 7. If you buy a can of paint at a paint store, a store employee may put the can on a shaker machine to mix up the paint in the can. Explain what type of mixture is the paint?

Q. 8. The milk you buy in the supermarket has gone through a process called homogenization. This process breaks up the cream in the milk into smaller particles. As a result, the cream doesn’t separate out of the milk no matter how long it sits on the shelf. Explain which type of mixture is homogenized milk?

Q.9. Suppose you have a mixture of salt and pepper. What properties of the salt and pepper might allow you to separate them? Explain.

Q.10. After you separate the pepper from the salt water, how could you separate the salt from the water? Explain the property.

Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.


Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.


Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.


Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.


Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.