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
andrezito [222]
3 years ago
12

Which type of combination is a mixture?

Chemistry
1 answer:
DochEvi [55]3 years ago
8 0

Answer:

C.  physical

Explanation:

A mixture is a physical combination. Mixtures are combinations of compounds and molecules without any chemical reaction taking place.

Mixtures have the following properties:

  • They have an indefinite composition i.e they consist of two or more elements and or compounds in any proportion by mass
  • Their constituents retains their identities i. e physical property is retained.
  • Their constituents reacts differently to changed conditions.
  • They are easily separated into constituents by physical methods
You might be interested in
What does the second law of thermodynamics say about entropy
alukav5142 [94]

Answer:

The entropy and the systems surrounding it tend to increase.

5 0
3 years ago
Read 2 more answers
After reading the list of physical properties above, you realize that they are describing a substance that is a
Alecsey [184]

The answer is B

Hope this helps!

5 0
3 years ago
Please help me with chemistry
vodka [1.7K]

Table Giving Answer

Element Atomic mass % Amount

Mg_24     24                79    18.96

Mg_25 25                10    2.5

Mg_26 26                11   2.86

   

Total                     24.32

Discussion

The method of calculation for this table, which was done in Excel (a spread sheet) is shown below. Assume that there is 100 grams of material of "pure" magnesium. What is it's mass?

<em><u>Sample  Calculation</u></em>

The the sample atomic mass = 24

Mass = % * sample atomic mass

Mass = 79% * 24

Mass = (79/100) * 24

Mass = 18.96

<em><u>Note</u></em>

The other two elements are found exactly the same as the sample calculation.

Then all you do is add the 3 masses together.

Answer

The mass of Mg to 1 decimal place is 24.3 <<<< Answer.


7 0
3 years ago
Use the table to answer the question.
Alex17521 [72]

Answer:

High levels of moisture are contained within an air mass.

Tell me if I'm correct, plz!

Explanation:

6 0
3 years ago
Read 2 more answers
The nuclear fission process releases neutrons and
yuradex [85]
<span>the answer is c. energy</span>
3 0
3 years ago
Other questions:
  • In general, the higher the charge on the ions in an ionic compound, the more favorable is the lattice energy. Why do some stable
    8·1 answer
  • Which statement best explains why different gases effuse at different rates?
    11·2 answers
  • The chemicals added to natural gas to give the gas an odor are a compound containing _____.
    7·2 answers
  • WHAT DID YOU OBSERVE HAPPENED WHEN AN S-WAVE TRAVELED INTO A LIQUID?
    9·1 answer
  • Only someone who truly knows and understands this, please tell me if the electron configurations are right :
    15·1 answer
  • Identify two ways that the rate of a chemical reaction could be increased
    14·1 answer
  • ((50 BRAINLY POINTS))<br> Guys I really need your help on this! It's timed!
    15·1 answer
  • Help help help help help help help help help help please!!! worth 20 points please helppppp!!!!
    15·1 answer
  • What do protons determine about an element
    13·2 answers
  • PLEASE HELP ASAP I'M SO STRESSED
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!