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Neko [114]
4 years ago
11

D is none of the above

Chemistry
2 answers:
AlexFokin [52]4 years ago
8 0

Answer:

<h2>I would say B.</h2><h3>Explanation: Because it looks like what the question describes. So ya</h3>

dezoksy [38]4 years ago
4 0
I probably think the answer is gonna be B. The Marine fossil fuels don't necessarily indicate that they are a soil in a marine area.
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100 POINTS-
Nadya [2.5K]

Answer:

Im no scientist but I think its D. vacuole

Explanation:

6 0
3 years ago
Describe in your own words, why a balloon, after it has been rubbed on a sweater, floats back towards the sweater when released.
MrRissso [65]

Explanation:

By rubbing the balloon on a sweater, you can transfer negative charges onto the surface of the balloon

8 0
3 years ago
Based on nuclear stability, what is the symbol for the most likely product nuclide when iodine-123 undergoes decay?
MissTica
Answer is: Te (tellurium).
During electron capture, iodine-123 f<span>orm the nearly-stable nuclide tellurium-123.
</span>In beta plus decay (atomic number Z is decreased by one), a proton is converted to a neutron and positron and an electron neutrino, so mass <span>number does not change.
</span>Iodine-123 is a radioactive isotope of iodine used in nuclear medicine imaging.<span>
</span>
6 0
3 years ago
The ability of carbon to attract electrons is
Gelneren [198K]
Less than that of nitrogen and oxygen remember cnof "see noff" . this is the order of electronegativity carbon is less than nitrogen which is less than oxygen which is less than fluorine.
5 0
3 years ago
a sample of a gas has a volume kf 640 cm^{3} at 100°c and 1490 mmhg,what would be its volume at stp?​
scoundrel [369]

Answer:

V₂ = 918.1 cm³

Explanation:

Given data:

Initial volume = 640 cm³

Initial temperature = 100°C (100+273 = 373 K)

Initial pressure = 1490 mmHg (1490 /760 = 1.96 atm)

Final volume = ?

Final temperature = 273 K

Final pressure = 1 atm

Solution:

Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

P₁ = Initial pressure

V₁ = Initial volume

T₁ = Initial temperature

P₂ = Final pressure

V₂ = Final volume

T₂ = Final temperature

now we will put the values in formula.

V₂ = P₁V₁ T₂/ T₁ P₂  

V₂ = 1.96 atm × 640 cm³ × 273 K / 373 K × 1 atm

V₂ = 342451.2 atm .cm³ . K / 373 K. atm

V₂ = 918.1 cm³

3 0
3 years ago
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