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
gladu [14]
3 years ago
15

Is carbon dioxide a compound, element,or a mixture? wat about air wat is it

Chemistry
1 answer:
sveta [45]3 years ago
6 0
Carbon dioxide is a compound. Oxygen is an element. A compound is 2 or more elements chemically combined. An element is a pure substance. A mixture is combining two or more different compounds/elements.
You might be interested in
The pressure inside a gas cylinder is 3,506 mmHg. How many atmospheres of pressure is the gas exerting on the cylinder?
PSYCHO15rus [73]
Below are the choices:

a)0.2168 atm 
<span>b)4.613 atm </span>
<span>c)34.60 atm </span>
<span>d467.4 atm 
</span>
1 atm = 760mmHg : Therefore: 
<span>3,506mmHg = 3,506/760 = 4.613 atm 
</span>B is correct answer. 

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
7 0
3 years ago
Read 2 more answers
The top of a plateau is the highest point in an area. The difference between the top of the plateau and the lowest point in the
Damm [24]

The answer is B) relief

Relief is the is the difference in elevation between the highest and lowest points in an area.

8 0
3 years ago
Read 2 more answers
By what quantity must the heat capacity be divided to obtain the specific heat of that material
masha68 [24]
<span>Heat capacity of an object, is the amount of heat energy or thermal energy (unit: Joule) needed to raise the temperature of the object by 1 degree celsius. Unit of heat capacity is J/°C 

Larger object will surely need larger amount of thermal energy to raise its temperature. If you compare 1 litre of water with 0.5 litre of water, the 1L water will have two times the heat capacity. 

It will be more useful to compare specific heat capacity, because then it is the amount of heat energy or thermal energy (unit: Joule) needed to raise the temperature of 1 unit mass of the object by 1 degree celsius. You can then compare between 1 unit mass of water and 1 unit mass of iron. 
Water has higher specific heat capacity than iron, meaning that you need more energy to heat up 1kg of water, then to heat up 1kg of iron. 

The unit will then be J/(kg °C) or J/(g °C).
</span>
6 0
3 years ago
Please help me, or just tell me what laws they are (Boyle's law, Charles
Vlada [557]

Answer:

Boyle's law states that the volume of a fixed mass of agass at constant temperature is inversely proportional to its pressure

6 0
2 years ago
Which element of art would this tool help an artist to understand?
Marina86 [1]
ELEMENTS OF ART: The visual components of color, form, line, shape, space, texture, and value. may be two-or three-dimensional, descriptive, implied, or abstract. Shape An element of art that is two-dimensional, flat, or limited to height and width.
6 0
3 years ago
Other questions:
  • ILL MARK YOU AS BRAINLIEST, RATE YOU A 5, AND THANK YOU! 30 PTS!
    6·2 answers
  • Aqueous solutions of ammonium oxalate and lithium acetate react.
    13·1 answer
  • Convert 25 degrees Celsius to Farenheit.
    9·2 answers
  • What is the mass of 2M H2SO4 in a 50ml of solution ​
    8·1 answer
  • 15. How many grams are equal to 0.11 mole of copper(1) chromate, Cu2(CrO4)? with work please​
    14·1 answer
  • Question 22 of 30
    10·1 answer
  • Which statement is true about heat transfer? *
    14·1 answer
  • Which scientist arranged the elements in order of increasing atomic number, rather than increasing atomic mass?
    5·1 answer
  • Which of the following objects will have the greatest change in motion?<br><br> here's the image
    9·2 answers
  • Please help <br> Show your workings
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!