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
madam [21]
3 years ago
10

Is argon gas a pure substance or a mixture. Is iron oxide dust a pure substance or a mixture.

Chemistry
1 answer:
stepladder [879]3 years ago
7 0

Answer:

See below.

Explanation:

Argon gas is a pure substance. It has nothing other than molecules of Argon gas.

Iron oxide is a compound with iron and oxygen as its components. It is a pure substance.

You might be interested in
Earth is approximately 149,600,000 kilometers away from the sun. How would this distance be expressed in scientific notation?
Ronch [10]

Answer:

bo

Explanation:

I dont know nothing cuz am that smart and yes am cool wait I have to wait 67 seconds am not done answering you questions I will be back in a few....

7 0
3 years ago
How does carbonation affect melting point
FromTheMoon [43]
The sodium in soda lowers the melting point and makes the ice melt more slowly than it would in plain water because with the addition of any substance, there are fewer free water molecules available to form bonds together and freeze
3 0
11 months ago
Which of the following best represents potential energy being converted to kinetic energy? (2 points) The chemical energy in a b
Ilia_Sergeevich [38]

Answer: A woman kicks a soccer ball and scores a goal.

Explanation:

Potential energy: it is the energy possessed by the body due to its position.

Kinetic energy: it is the energy possessed by the the body  due to its motion.

When a woman kick's a soccer ball she transferred her potential energy to soccer ball.Due to this action soccer ball comes into motion which means potential energy imparted to the ball starts getting converted into kinetic energy.

3 0
3 years ago
Read 2 more answers
A drink is made up mostly of water. A small amount of sweet powder is stirred in using a spoon. The power in this solution is th
Helen [10]
Well the solvent is the liquid in a solution so your answer would be Solute, D. That is the one that would represent the sugar crystals being evenly mixed into a solution.
6 0
3 years ago
Read 2 more answers
How is kinetic energy related to the Kelvin scale?
IRINA_888 [86]
The Kelvin temperature of a substance is directly equal to the avg kinetic energy of particles of a substance. Hope that is what your looking for
8 0
3 years ago
Other questions:
  • Which of these features was formed by hotspot volcanism?
    10·2 answers
  • The C_7 compound which gives 3 signals in the broadband proton-decoupled ^13C spectrum could be:______
    5·1 answer
  • 7. What color would a solution with pH 5.5 be when mixed with phenolphthalein indicator
    13·1 answer
  • Using the formula for velocity shown below, what is the average velocity of a car that traveled 100 miles south of where it bega
    6·1 answer
  • ANSWER ASAP GIVING BRAINLIEST FIVE STARS AND HEART!
    7·1 answer
  • The initial internal energy of a system is 43.5kj. it absorbs 8.3kj of heat while performing 3.5kj of work on the surroundings.
    8·1 answer
  • Which of the following is a pure substance?
    15·1 answer
  • Which describes density?
    10·2 answers
  • How would the electron configuration of nitrogen change to make a stable configuration?
    9·1 answer
  • Which of the following is an oxidation-reduction reaction?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!