1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ICE Princess25 [194]
3 years ago
11

Elaborate on how to classify elements and pure compounds.

Chemistry
2 answers:
maria [59]3 years ago
6 0

tthe corrrect answer is C)Elements and pure compounds are homogeneous materials because they have a uniform composition throughout.

tankabanditka [31]3 years ago
4 0

Answer: C) Elements and pure compounds are homogeneous materials because they have a uniform composition throughout.

Explanation: Element is a pure substance which is composed of atoms of similar elements. Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.

Elements are compounds form homogeneous materials as they have uniform composition throughout and the components are evenly distributed throughout the material.

Mixtures are heterogeneous materials as they do not have uniform composition and the components are not evenly distributed throughout the material.

You might be interested in
An estser is the reaction product between: a. Alcohol and organic acid
san4es73 [151]
An ester is the reaction product between A. alcohol and organic acid. 
3 0
3 years ago
What intermolecular forces occur between two methane molecules?
nikklg [1K]
<span><span>Dipole-dipole interactions , example: ammoni </span><span>forces, example: methane, CH4</span><span>Hydrogen bonding example: water, H2O </span></span>
4 0
3 years ago
Which of the following is a primary source?
bulgar [2K]

Answer:

I think its C a scientific journal article

Explanation:

Any kind of journal is considered a primary source because  journals contain info that the original author wrote. Encyclopedias are considered teritary sources, but im not sure if that counts ...so id go with journals.

6 0
2 years ago
Read 2 more answers
A volcano violently erupts near a small town and wildlife preserve. Which effect might occur? Some local species develop new ada
NemiM [27]

Answer:

Ash and dust fill the air and reduce sunlight.

Explanation:

Ash and dust comes out of volcanoes, and it is bad for the environment. Polluting the air and causing fogginess, it also reduces sunlight.

3 0
3 years ago
Read 2 more answers
The cube has a mass of 72.9 g.<br><br> What is its density in g/cm3? <br><br> What substance is it?
sashaice [31]
If the cube is 3 cm on each side, then it has a volume of 27 cm^3 (3 x 3 x 3). Density is mass divided by volume, so its density is 72.9/27 = 2.7 g/cm^3. 

<span>Going by the density, the cube is made of Aluminium - density is a fairly unique quantity</span>
6 0
3 years ago
Other questions:
  • Two products of stars
    10·1 answer
  • Considering a mixture of soil and water and compare it to a colloid, such as milk. Which property best differentiates these two
    6·2 answers
  • By definition, any substance that accepts a proton is best defined as _________. A. an Arrhenius acid B. an Arrhenius base C. a
    7·2 answers
  • 3. The density, d of an x-box 1 can be found by using the following formula d = m, where mis
    8·1 answer
  • From the spectral data (1H, 13C NMR, IR, MS) you were given, identify the structure of your product.Explain why you chose your p
    13·1 answer
  • James mixed Barium and oxide. what does he get? how does it work?
    7·1 answer
  • Write a CER to explain what happened to this styrofoam head. The pics are of the head above water, at a depth of 1000m underwate
    11·1 answer
  • List five examples of matter and five examples that are not matter. Explain your answer.
    13·1 answer
  • Which is the correct formula for the compound formed between beryllium and nitrogen?
    5·1 answer
  • Chlorine, Cl2,is a gas at room temperature, but bromine, Br2, is a liquid. Why?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!