Describe the difference between elements and compounds

Assignment Help Physics
Reference no: EM13884556

1. Explain why Brownian motion provides evidence for the existence of atoms and molecules.

2. Describe the Difference between elements, compounds, and mixtures.

3. Which would be easier to separate, a mixture or a compound? Explain your answer.

4. Give an example of each: element, compound and mixture.

5. Identify each of the following as element, compound, homogeneous mixture, or heterogeneous mixture. Explain your answer
a. Milk
b. Iron Nail
c. Glass
d. Sugar
e. Bottled Spring Water
f. Distilled Water
g. Air
h. Alloy bicycle frame
i. Propane
j. Baking Soda

6. Most things you use every day are
a. Compounds
b. Elements
c. Mixtures

7. Your teacher has mixed salt, pepper, and water. Describe a procedure that you could use to separate this mixture. Be sure to list all of the materials you would need, your set up and your expected results.

Reference no: EM13884556

Questions Cloud

What is the maximum volume box could have : A box is to be constructed from a sheet of cardboard that is 20 cm by 60 cm, by cutting out squares of length x by x from each corner and bending up the sides. What is the maximum volume this box could have?
Calculate the partial pressures of helium : Calculate the partial pressures of helium and neon after the stopcock of the following apparatus is open. Assume that the temperature remains constant at 16°C.
How the store can increase profitability : Just a page to page and half writing needs to be done. For sports check the store. Make 1-2 recommendation for how the store can increase profitability using consumer behavior concepts. Keeping in mind this is a Marketing course on Consumer Beahviour..
What does this gap measure indicate : Calculate the six month GAP associated with this transaction. What does this GAP measure indicate about interest rate risk in this transaction? Calculate the three month GAP associated with this transaction. Is this a better GAP measure of the bank's..
Describe the difference between elements and compounds : Explain why Brownian motion provides evidence for the existence of atoms and molecules. Describe the Difference between elements, compounds, and mixtures. Which would be easier to separate, a mixture or a compound? Explain your answer
Mergers and acquisitions : Write at least one paragraph for each concept under each number.  Clearly identify the concept in each paragraph including an explanation or definition of what it means.  In addition, explain how and why it is important to you, including how you thin..
What is the fundamental weakness of the gap ratio : What is the fundamental weakness of the GAP ratio as compared with GAP as a measure of interest rate risk?
Construct categorical derivations for the given tautologies : Construct categorical derivations - Construct derivations for the valid arguments and the large Siamese was out only if it was sunny, and the small Beagle was out only if it was warm. It was neither warm nor sunny, but the cat is ill. Therefore, sh..
Discuss the problems that loans tied to a banks base rate : Discuss the problems that loans tied to a bank's base rate present in measuring interest rate risk where the base rate is not tied directly to a specific market interest rate that changes on a systematic basis.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd