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
weeeeeb [17]
3 years ago
14

Air is a mixture state three reasons

Chemistry
1 answer:
Natasha_Volkova [10]3 years ago
7 0
1. different gases mix together to form air and no new comound is formed
2. air has variable composition
3. air shows the properties of its constituent substances
You might be interested in
PLS ANSWER FAST AHAH<br><br> distilled water is a pure substance <br> true or false ?
mr Goodwill [35]

Answer:

True

Explanation:

If you see distilled water, it's a pure substance. That means that there are only water molecules in the liquid. A mixture would be a glass of water with other things dissolved inside, like one of those powders you take if you get sick or Kool-Aid.

3 0
3 years ago
Which of the following could you do to increase the strength of an electromagnet? decrease the number of windings decrease the e
IgorLugansk [536]
I believe the most appropriate answer would be to change the core from wood to iron. This is because iron is a magnetic material while wood is not magnetic hence cant acquire magnetism. Other factors that would increase the strength of electromagnet would be; increasing the amount of electric current, and increasing the number of windings.
8 0
4 years ago
Read 2 more answers
In the word, thermohaline, thermo means _________ and haline means_____________
sp2606 [1]

Answer:

Thermo means heat/related to heat and haline means salty/of salt

4 0
3 years ago
Describe the similarities and differences between herbivores,carnivore,and omnivores​
vredina [299]

Answer:

Herbivores only eat plants . Remember HERBS are PLANTS.

Carnivores only eat meat. Remember CARNE = MEAT in Spanish.

Omnivores eat MEAT & PLANTS.

Explanation:

Differences are what they eat, similarities omnivores eat both.

3 0
3 years ago
Which of the following is a physical or chemical characteristic of a mineral?
Rasek [7]
Minerals physical characteristics are hardness,luster,the way it’s solid and chemical would be the way the color changes and it’s density
6 0
3 years ago
Other questions:
  • Which part of a feedback mechanism causes change to make up for the departure from the set point? A. sensor B. effector C. respo
    9·1 answer
  • How many moles are in 68 grams of copper (ll) hydroxide, Cu(OH)2
    5·2 answers
  • The standard cell potential, E°cell, for a reaction in which two electrons are transferred between the reactants is +1.33 V. Cal
    7·1 answer
  • Explain how a wedge changes an input force
    15·1 answer
  • Using the information provided in the chart determine which of these would have the highest pOH level? A) urine B) toothpaste C)
    11·1 answer
  • a nickel atom (atomic symbol Ni) has an atomic number of 28 and has an atomic mass of 59. how many neutrons does it have ??
    5·1 answer
  • Which of the following is NOT evidence that a chemical reaction has<br> occurred?
    9·1 answer
  • An average reaction rate is calculated as the change in the concentration of reactants or products over a period of time in the
    15·1 answer
  • Using the information make a graph.
    11·1 answer
  • **PLEASE HELP** If you were presented with a preserved brain specimen, but weren’t told whether it was from a human or a sheep,
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!