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lozanna [386]
2 years ago
14

Infer Xenon, a nonreactive gas used in strobe lights, is a poor conductor of heat and electricity. Would you expect xenon to be

a metal, a nonmetal, or a
metalloid? Where would you expect it to be on the periodic table? Explain.
Chemistry
1 answer:
lesantik [10]2 years ago
4 0

Mark the lime poor conducter of heat and electricity.

  • Hence it's non metal

Yes why no ,Xenon is already has its secured place in modern periodic table.

  • It belongs to group 18,the Helium family and inert gas group having atomic no Z=54
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SCIENCE HELP PLEASE ASAP
likoan [24]

Answer:

atomic number: 42

chemical symbol: mo

number of protons:42

number of electrons:42

atomic mass 96

Explanation:

you got the answers right.

just read what it says

4 0
3 years ago
6. What is the equilibrium constant for the following reaction?<br> C+02 = CO2
Orlov [11]
<h3>\tt Kc=\dfrac{[CO_2]}{[C][O_2]}</h3><h3>Further explanation</h3>

Given

Reaction

C+02 = CO2

Required

The equilibrium constant

Solution

The equilibrium constant is the ratio of concentration or pressure between the product and the reactant with each reaction coefficient raised  

The equilibrium constant is based on the concentration (Kc) in a reaction  

pA + qB -----> mC + nD  

\large {\boxed {\bold {Kc ~ = ~ \frac {[C] ^ m [D] ^ n} {[A] ^ p [B] ^ q}}}}

So for the reaction :

C+O₂ ⇔ CO₂

\tt Kc=\dfrac{[CO_2]}{[C][O_2]}

8 0
2 years ago
Indica, con base en la siguiente ecuación:
Anvisha [2.4K]
Hello I just want to say have a good day
7 0
2 years ago
What is the volume of 0.2 moles of neon gas at STP?
eduard

Standard Molar Volume is the volume occupied by one mole of any gas at STP. Remember that "STP" is Standard Temperature and Pressure. Standard temperature is 0 &176:C or 273 K. Standard pressure is 1 atmosphere or 760 mm Hg (also called "torr"). 1 mole of any gas at STP occupies 22.4 liters of volume.

4 0
3 years ago
Read 2 more answers
Which of the following compounds are polar: CH2Cl2, HBr?
Olegator [25]

<em><u>Answer</u></em><em><u> </u></em>: HBr polar

<em><u>please</u></em><em><u> </u></em><em><u>add</u></em><em><u> </u></em><em><u>me</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>brainalist</u></em>

8 0
2 years ago
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