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
VMariaS [17]
3 years ago
13

Please could you help me with this question

Chemistry
2 answers:
Serga [27]3 years ago
8 0
The one on the left is pure because it is made out of one single material. The one on the right is a mixture because it is made out of multiple materials
matrenka [14]3 years ago
4 0

Answer:

first one pure

second one mixture..

You might be interested in
Consider the reaction. At equilibrium, the concentrations are as follows. [NOCl] = 1.4 ´ 10–2 M [NO] = 1.2 ´ 10–3 M [Cl2] = 2.2
EastWind [94]
2NOCl ⇄ 2NO + Cl₂

K = [NO]²[Cl₂]/[NOCl]
K = [0,0012]²[0,0022]/[0,014]²
K = 0,000000003/0,000196
K = 0,000016163
6 0
3 years ago
Read 2 more answers
14 points!!! Pls tell me answer :3
iren [92.7K]
I’d say the last one
8 0
3 years ago
Read 2 more answers
How can the gravitational potential energy of an object be changed?
Aleksandr [31]

Answer:

Gravitational potential energy may be converted to other forms of energy, such as kinetic energy. If we release the mass, gravitational force will do an amount of work equal to mgh on it, thereby increasing its kinetic energy by that same amount (by the work-energy theorem).

Explanation:

7 0
3 years ago
What information does the rate constant give from the rate law?
Dmitry [639]

Answer:

C

Explanation:

Because how would you know what the reaction rate is and how it is affected by the concentrations

4 0
3 years ago
Which statement best describes a mechanical wave?
Minchanka [31]

Answer:

A mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium.

Explanation:

While waves can move over long distances, the movement of the medium of transmission—the material—is limited. Therefore, the oscillating material does not move far from its initial equilibrium position.

--------------

hope this helped!

✼-answers by brookeangelx

7 0
2 years ago
Other questions:
  • How much lead (pb) is in 5.07 × 1012 atoms of lead? answer in units of mol?
    11·1 answer
  • When backpacking in the wilderness, hikers often boil water to sterilize it for drinking. Suppose that you are planning a backpa
    6·1 answer
  • What is difference between cathod ray and electricity
    11·1 answer
  • Hydrazine, N2H4, is a colorless, oily liquid that fumes in air and has an odor much like that of ammonia. It is used as a rocket
    7·1 answer
  • Which element is nuclear fusion least likely to produce?
    11·2 answers
  • In viewing a chemical equation, how do you determine the ratios that relate reactants and products?
    15·2 answers
  • How do you mesure 25.0 milliliters of water(volume)
    5·1 answer
  • ___ is the condition of the umbilical cord becoming wrapped around the neck of the fetus
    6·1 answer
  • A sample of krypton gas collected at a pressure of 1.31 atm and a temperature of 26.0°C is found to occupy a volume of 23.3 lite
    8·1 answer
  • If you wished to displace cobalt(II) ions from
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!