umairahazfarhusna6 umairahazfarhusna6

01-05-2021
Chemistry

contestada

(b) Potassium and sodium are kept in dark reagent bottles filled with paraffin oil.
Explain why.

Respuesta :

mitchell42 mitchell42

01-05-2021

Answer:

these metals are stored in kerosene because kerosene contains no water and protects these metals from being exposed to any moisture in the air that would cause these metals to react, potentially violently.

Answer Link

Otras preguntas

3a b2 b3 4b2 4 5a identify like terms

Which of these is true of meiosis? a. 2n → n b. n → n c. n → 2n d. 2n → 2n

Which of these forces attract a positive charge towards a negative charge? a. gravitational force b. electromagnetic force c. weak nuclear force d. strong nucle

Which factors caused crops to stop growing in Sumer? Choose all answers that are correct. a. salty soil b. poor drainage c,pest infestations d. extended drought

An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less valence electron than beryllium. Which element is element X?

What should you always remember when handling microscope slides?

A short story that clearly illustrates a lesson and usually includes an animal as the main character is___________.

whats 3.25 repeating as a fraction

The infinitive is the most versatile verb form because it can be used as

10 gallons divided by 17 people