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photoshop1234 [79]
3 years ago
8

Which element is more active between Sodium and potassium?​

Chemistry
2 answers:
Anna11 [10]3 years ago
7 0

Answer:

Potassium

Explanation:

As potassium is larger than sodium, potassium's valence electron is at a greater distance from the attractive nucleus and is so removed more easily than sodium's valence electron. As it is removed more easily, it requires less energy, and can be said to be more reactive.

Ilya [14]3 years ago
5 0

Answer: k manh hon

Explanation:

k manh hon vi trong day hoat dong hoa hoc kali dung trc

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What is the energy of a photon that emits a light of frequency 6.42 x 1014 Hz?<br><br>​
svetlana [45]

Answer:

Option B. 4.25×10¯¹⁹ J

Explanation:

From the question given above, the following data were obtained:

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In the hot climate, human bodies had to adapt by increasing the number of ____________ on the skin to cool off the body.
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How many grams of ethylene glycol (C2H6O2) must be added to 1.15 kg of water to produce a solution that freezes at -4.46°C?
jok3333 [9.3K]

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232.5 g C2H6O2

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