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
Sedbober [7]
3 years ago
9

E. Which of the following is a mixture? i. Water ii. Hydrogen iii. Air iv. Iron​

Chemistry
2 answers:
Ksivusya [100]3 years ago
8 0

Answer:

iv. Iron

<em><u>water is not a mixture</u></em>

<em><u>hydrogen is the simplest element</u></em>

<em><u>air is pure</u></em>

damaskus [11]3 years ago
6 0

water is known as the mixture

You might be interested in
What is the result when earth layers experience extension stress? Question 2 options:
Vika [28.1K]

Answer:

stretching and thinning of the Earth's crust occurs.

Explanation:

The result of the extension stress on Earth layers is the stretching and thinning of the Earth's crust occurs.

When there is a stress on the Earth's layers, the Earth's crust experiences the phenomena of stretching and thinning.

4 0
3 years ago
What is the effect of pressure on boiling point??? 1 mark answer plsss
d1i1m1o1n [39]

Answer:

direct effect

Increasing the pressure increases the boiling point and decreasing the pressure decreases the boiling point

8 0
3 years ago
Read 2 more answers
You need to go through a closed door to escape a fire. which action should you take?
Alisiya [41]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.


If you  need to go through a closed door to escape a fire the action that you should take is letter B or <span>feel the door first using the back of your hand. </span>
6 0
3 years ago
Read 2 more answers
For the reaction NH3 + NO → N2 + H2O, identify the reactants, products, and their coefficients once the equation is balanced. (3
nirvana33 [79]

Answer:

option C = Reactant: 4NH₃ + 6NO   →   product:  5N₂  + 6H₂O

Explanation:

Chemical equation:

NH₃ + NO   →  N₂  + H₂O

Balanced chemical equation:

4NH₃ + 6NO   →  5N₂  + 6H₂O

Ammonia is react with nitrogen mono oxide and produced nitrogen and water.

Ammonia and nitrogen monoxide are reactants while water and nitrogen are product.

Four number of moles of ammonia react with six nitrogen monoxide and produced five mole of nitrogen and six mole of water.

3 0
3 years ago
Why can mass spectrometry be used to identify compounds?
givi [52]
Produces charged particles (ions) from the chemical substances that are to be analyzed
4 0
3 years ago
Other questions:
  • Under which conditions of temperature and pressure does oxygen gas behave least like an ideal gas?
    15·2 answers
  • What is the weight in grams of 3.36 × 1023 molecules of copper sulfate (CuSO4)?
    10·2 answers
  • Give an example of a base in chemistry
    5·2 answers
  • PLEASE ANSWER.
    15·1 answer
  • 2. (a) Solid calcium oxide was taken in a container and water was added slowly to it:
    13·1 answer
  • Assign oxidation state to each atom in each element ion or compound.
    10·1 answer
  • Why is magma so hot?
    14·1 answer
  • 50POINTS!
    11·2 answers
  • Why finger print is the cheapest and easiest method of personal identification?​
    10·1 answer
  • Can covalent compounds usually dissolve in water? *
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!