1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sukhopar [10]
3 years ago
7

Which of these best explains why a paper clip can float on water?

Chemistry
2 answers:
Tju [1.3M]3 years ago
5 0

The answer is B.) Water molecules at the surface experience fewer hydrogen bonds than water molecules within the liquid.

Tems11 [23]3 years ago
3 0
The water has surface tension
You might be interested in
2<br> 1. Biology is the study of
Inessa05 [86]
Biology is the study of life
7 0
3 years ago
If the concentration of h uons were to decrease what would happen to the oh ions
stich3 [128]
<span>If the concentration of H⁺ ions will decrease then the concentration of OH⁺ ions will increase.</span>
3 0
3 years ago
This drug is often prescribed by psychiatrists and family practice physicians for patients who can't fall asleep. A. Halcion B.
nika2105 [10]
B I tjinksjwkzosmznqosnsnw
5 0
3 years ago
PLEASE HELP <br> What is the pH of a weak acid solution that has an [H+] of 2.1 × 10^–6 M
sveticcg [70]

Answer:

pH ( potential Hydrogen ) is a negative logarithm of molar concentration of hydrogen ions.

pH =  -  log[H {}^{ + } ]

therefore:

pH =  -   log(2.1 \times  {10}^{ - 6} )  \\ { \boxed{pH = 5.68}}

5 0
3 years ago
Compare and contrast elements and compunds
Firdavs [7]

Answer:

The similarity is that Elements and Compunds exist in stable form because of the bonds formed between their atoms. The difference is that an element is a material that consists of a single type of atom and a compound consists of two or more types of elements held together by covalent or ionic bonds.

Explanation: Google

3 0
3 years ago
Other questions:
  • The population of the world is: increasing decreasing no longer changing
    9·1 answer
  • Is the haber process for the industrial synthesis of ammonia spontaneous or nonspontaneous under standard conditions at 25 ∘c? n
    9·1 answer
  • A reaction generates hydrogen gas (H) as a product. The re-
    7·1 answer
  • For question #12, use the following picture:<br><br> 12. What element is this? How do you know?
    9·2 answers
  • Which place on earth would be likely to have the most humidity due to water vapor in the atmosphere? Moscow, Russia Toronto, Can
    15·1 answer
  • What occurs when potassium reacts with chlorine to form potassium chloride
    8·2 answers
  • Helppppppp meeeeeeeeeeeee
    11·2 answers
  • Based on the periodic table, which of the following elements has properties most like neon’s?
    11·2 answers
  • Torrey's neighbor told her that a marble rolling down a hill increases in velocity as it rolls down, but does not increase in ki
    6·1 answer
  • Bromine can be a solid, liquid or a gas depending on the temperature. In which which physical state with 10g of bromine store th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!