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Author Question: Does soap increase or decrease water's surface tension? A) increases B) decreases C) Soap does ... (Read 116 times)

Awilson837

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on: Aug 27, 2018
Does soap increase or decrease water's surface tension?
 
  A) increases
  B) decreases
  C) Soap does not affect water's surface tension.
  D) Both; adding a small amount of soap will first decrease water's surface tension but increasing the amount of soap will reverse the effect.

Question 2

What is the compound that forms if you react potassium and sulfur?
 
  A) K2S
  B) KS
  C) SP
  D) PS2
  E) SkP


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bd5255

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Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A


Awilson837

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  • Posts: 509
Reply 2 on: Aug 27, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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