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goblinko [34]
3 years ago
8

Atoms of elements that are in the same group have the same number of

Chemistry
1 answer:
Karo-lina-s [1.5K]3 years ago
4 0
They have the same number of valence electrons / outermost shell electrons.
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What is the concentration of the acid (H2SO4) in the following titration?
lapo4ka [179]
If your options are among the following:
<span>0.64 M 1.0 M 0.32 M 0.16 M.
Then the correct answer is 0.64 M. I hope this is what you were looking for</span>
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In bohr's atomic theory, when an electron moves from one energy level to another energy level more distant from the nucleus,
labwork [276]

Answer is: energy is absorbed.

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10 POINTS!!! Which statement best defines a universal law?
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Answer: Universal law refers to as legal legitimacy,  where those principles and rules are for governing the country. They are most universal in (AATPB) acceptability, applicability, translation, and philosophical basis. They are also considered to be most legitimate.

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3 years ago
Heat is transferred by conduction through a wall of thickness 0.87 m. What is the rate of heat transfer if the walls thermal con
erik [133]

Explanation:

The given data is as follows.

         Thickness (dx) = 0.87 m,       thermal conductivity (k) = 13 W/m-K

        Surface area (A) = 5 m^{2},       T_{1} = 14^{o}C

        T_{2} = 93^{o}C

According to Fourier's law,

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Hence, putting the given values into the above formula as follows.

                      Q = -kA \frac{dT}{dx}

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Therefore, we can conclude that the rate of heat transfer is 5902.298 W.

4 0
3 years ago
What does it mean when the electrons are excited??
SOVA2 [1]
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ It means that the electrons have absorbed extra energy

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

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3 years ago
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