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
zhenek [66]
3 years ago
5

Is the air that we breathe an element, compound, mixture, or pure substance?

Chemistry
1 answer:
ddd [48]3 years ago
6 0
The answer is mixture
You might be interested in
Colligative properties depend upon
olga_2 [115]
C number of particles dissolved
5 0
3 years ago
What element has these characteristics MgX2, Very low density, Highly reactive, Diatomic
Kruka [31]
Copper has all those characteristics and even works on a Notatem scale.
4 0
3 years ago
A racing car travels 340 miles in 120 minutes. what speed is traveling at?
Papessa [141]

Answer:

It is traveling at 170 miles per hour.

Explanation:

divide 340 by 2 because right now it's at 340 miles per two hours.

You get 170 miles per hour.

4 0
3 years ago
What is the name of the pores, or holes, on the outer layer of the sponge that take water in?
ivanzaharov [21]
The tiny holes in a sponges outer layer that take in water are called ostia, I believe. Hope it helps
7 0
4 years ago
Name the following compound with a polyatomic ion: Na₂SO₄ *
Helga [31]

Answer:

sodium sulfate

Explanation:

For naming an ionic compound with polyatomic anion, the metal is written first using its element name followed by name of the polyatomic anion. Therefore, the compound with Na+Na+ cation and SO2−4SO42− anion is named as sodium sulfate.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is sublimation?
    10·1 answer
  • What happens when the pressure of a gas is decreased?
    12·2 answers
  • CAN SOMEONE HELP ME WITH THIS‼️‼️‼️‼️I WILL ADD YOU AS A FRIEND AND BRAINLIEST ‼️‼️‼️‼️
    8·1 answer
  • 11.
    8·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!! 100 points!
    8·1 answer
  • The following half-reaction can be balanced in acidic solution:
    5·1 answer
  • True or false
    14·1 answer
  • Which ionization process requires the most energy? which ionization process requires the most energy? f(g) → f +(g) + e- o(g) →
    10·1 answer
  • Explain how a density current might form in the Arctic Ocean
    6·1 answer
  • recall that temperature is a measure of the average kinetic energy of a substance. both ethanol and water had the same amount of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!