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
gavmur [86]
3 years ago
13

Help plz:))) I’ll mark u brainliest ASAP!!!

Chemistry
2 answers:
EleoNora [17]3 years ago
6 0
Heyyyyyyyy I’m smart I think I’m sorry
vovikov84 [41]3 years ago
3 0

Answer:

rank from lower to higher electronegativity

16)Li

   C

   N

17)Ne

  C

   O

18)Si

   P

   O

19)K

   Mg

   P

20)He

    S

    F

You might be interested in
Equal amounts of four gases are placed in identical containers at the temperatures that are noted below. Samples of Gases at Dif
Alborosie
Answer : S)  33.2 °C

Explanation : When the equal amounts of gases are placed in identical containers but subjected to different temperatures would exert pressure in different amount which will in turn increase the rate of collision between the molecules of gas.

So, when the temperature is increased to maximum greater amount of force would be exerted and the gas molecules will collide with a larger force. Hence the answer will be as the highest temperature i.e. 33.2 °C
4 0
3 years ago
Which substance can't be broken down by chemical means?
irina1246 [14]
Antimony cannot be broken down by chemical means because it is an element, a principle building block of matter. All other choices are compounds, which can be separated if put through enough stress to break the bonds between the atoms.
5 0
4 years ago
When a sample of gas is cooled, it condenses into a liquid. In which of the following ways do the molecules of the original gas
Amanda [17]
<span>c. The molecules are closer together as a gas than they do as a liquid.</span>
3 0
4 years ago
If 0.278g of argon dissolves in 1.5 l of water at 62 bar, what quantity of argon will dissolve at 78 bar
irinina [24]
When P1/P2 = C1/C2

and C is the molarity which = moles/volume

so, P1/P2 = [(mass1/mw)/volume] / [(mass2/mw)/volume]

P1/P2 = (mass1/mw)/1.5L / (mass2/mw)/1.5L 

so, Mw and 1.5 L will cancel out:

∴P1/P2 = mass1 / mass2

∴ mass 2 = mass1*(P2 / P1)

                = 0.278g * (78 bar / 62 bar)

                = 0.35 g

∴ the quantity of argon that will dissolve at 78 bar = 0.35 g


5 0
3 years ago
4.00 dm of oxygen at a pressure of 2 atm and 1.00 dm3 nitrogen at a pressure of 1 atm are introduced into a 2.00 dm3 vessel.
podryga [215]

Answer:

A

Explanation:

5 0
3 years ago
Other questions:
  • How does chemistry help you when you are doing your homework?
    9·1 answer
  • Which of the following is the electron configuration of an excited atom that is likely to emit a quantum of energy?
    12·1 answer
  • A student rides a bicycle 240 meters in 4 minutes to get to school what is the student's speed?
    6·1 answer
  • Zinc is put in concentrated sodium hydroxide
    11·1 answer
  • In order to listen to the radio you need to use ______________ and _________ waves.
    6·2 answers
  • How is the mass of the atom calculated?
    11·1 answer
  • Carboxylic acid derivatives undergo hydrolysis to make carboxylic acids.
    7·2 answers
  • An airplane travels 200 km/h in 4 hours going to Zambales. What will be the distance and displacement?
    10·1 answer
  • A 58.33-g sample of milk of magnesia, Mg(OH)2, always contains 24.31g of magnesium, 32.00g of oxygen, and 2.02g of hydrogen. Fin
    14·1 answer
  • Question 4 of 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!