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Black_prince [1.1K]
3 years ago
9

Describe the main properties of a gas. check all that apply

Chemistry
2 answers:
Ostrovityanka [42]3 years ago
6 0
Characteristics of Gases<span>

*
Gases have neither definite shape nor definite volume.

*
They expand to the size of their container.

*
Gases are fluid, and flow easily.

*
Gases have low density, unless compressed.
<span>
*
Gases diffuse (mix and spread out) and effuse (travel through small holes).</span></span><span> 

Hopefully this has helped you~ ^.^ please mark brainly if possible.


(I know this is more than what you asked for but you should only use what you need and or whats necessary~)


</span>


vovikov84 [41]3 years ago
5 0
Gases have three characteristic properties: (1) they are easy to compress, (2) they expand to fill their containers, and (3) they occupy far more space than the liquids or solids from which they form.
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Does Monocercomonoides still meet the definition of a eukaryote? Why or why not?
KengaRu [80]

Answer:

Yes

Explanation:

They are a unique type of eukaryote because they lack an important organelle: mitochondria. Mitochondria are essential for producing cellular energy in most eukaryotic cells. However, due to its habitat, it is able to acquire energy from a process called  sulfur mobilization.

They are significant because they challenge the idea that eukaryotes need mitochondria to be classified as eukaryotic. However, they have other membrane-bound organelles such as a nucleus and Golgi apparatus, meaning they remain eukaryotic.

Research suggest they lost their mitochondria over time, rather than never having had them throughout their ancestry.

Because of all these reasons, they still meet the definition of a eukaryote.

6 0
4 years ago
The value of the atomic mass of an atom is
Triss [41]
I’m going to say B:)
4 0
3 years ago
Which is most likely an effect of long-term environmental changes
Alina [70]

Answer:

adaptation

extinction

speciation

Explanation:

6 0
3 years ago
Read 2 more answers
What is the total probability of finding a particle in a one-dimensional box in level n = 4 between x = 0 and x = L/8?
Lubov Fominskaja [6]

Answer:

P = 1/8

Explanation:

The wave function of a particle in a one-dimensional box is given by:

\psi = \sqrt \frac{2}{L} sin(\frac{n \pi x}{L})

Hence, the probability of finding the particle in the  one-dimensional box is:

P = \int_{x_{1}}^{x_{2}} \psi^{2} dx

P = \int_{x_{1}}^{x_{2}} (\sqrt \frac{2}{L} sin(\frac{n \pi x}{L}))^{2} dx

P = \frac{2}{L} \int_{x_{1}}^{x_{2}} (sin^{2}(\frac{n \pi x}{L}) dx

Evaluating the above integral from x₁ = 0 to x₂ = L/8 and solving it, we have:

P = \frac{2}{L} [\frac{L}{16} (1 - 4\frac{sin(\frac{n \pi}{4})}{n \pi})]

P = \frac{1}{8} (1 - 4\frac{sin(\frac{n \pi}{4})}{n \pi})    

Solving for n=4:

P = \frac{1}{8} (1 - 4\frac{sin(\frac{4 \pi}{4})}{4 \pi})    

P = \frac{1}{8} (1 - \frac{sin (\pi)}{\pi})    

P = \frac{1}{8}

I hope it helps you!

7 0
3 years ago
If the density of an object is 60 g/cm 3 and its mass 20 grams what is its coulume in cm 3
Licemer1 [7]
3 cubic centimeters, Volume= density/ mass





7 0
4 years ago
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