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
I am Lyosha [343]
3 years ago
11

Which statement explains this observation?

Chemistry
1 answer:
sammy [17]3 years ago
8 0

Answer:

should be D. Hope this helpsss!

You might be interested in
What is the initial temperature (°C) of a system that has the pressure decreased by 10 times while the volume increased by 5 tim
Ede4ka [16]

Answer:

300K

Explanation:

Given pressure of the system decreased by 10 times which means P_{2} =\frac{P_{1} }{10}

Given the volume of the system increased by 5 times which means V_{2} =5\times V_{1}

Given final temperature T_{2}=150K

Let the initial temperature be T_{1}

We know that PV=nRT

As n and R are constant \frac{PV}{T}=constant

\frac{P_{1}V_{1} }{T_{1}} =\frac{P_{2}V_{2}}{T_{2}}

T_{1} =\frac{P_1V_1}{P_2V_2} T_{2}

T_{1} =2\times T_{2}

T1=300K

8 0
3 years ago
Which option describes the direction of thermal energy transfer in earth's oceans?
BlackZzzverrR [31]

Answer:

Energy is moved from areas of surplus to those of deficit, with warm currents transporting warm water polewards and cold currents taking colder water to lower latitudes. It holds onto this heat for longer than the land does and the ocean currents move this heat around, from the tropics to higher latitudes.

3 0
3 years ago
Read 2 more answers
28.0 grams of sodium are how many moles?
xeze [42]
<span>If it's pure sodium, there aren't any gold atoms.</span>
4 0
3 years ago
What is the type of structure indicated below?
Minchanka [31]

Answer:

Electron dot structure

Explanation:

This is because electron dot structure is the structure that shows or indicate valence electrons of an atom and dots

is use around the element symbols . The number of dots shows the total number of valence electrons that are present in the atom of the molecules.

4 0
3 years ago
An element with the smallest anionic (negative-ionic) radius would be found on the periodic table in
Advocard [28]
The correct answer for, An element with the smallest anionic (negative-ionic) radius would be found on the periodic table in, is <span>Group 17, Period 2.</span>
5 0
4 years ago
Other questions:
  • The directness of the sunlight at a specific latitude will determine the amount of solar energy that latitude receives. Please s
    15·1 answer
  • An animal which eats plants and animals is a(n)
    13·1 answer
  • Physical properties of tooth paste
    6·1 answer
  • The role mantle convection plays in plate tectonics
    9·1 answer
  • In an addition reaction to an alkene the pi bond plays the role of
    12·1 answer
  • What does OC mean internet slang? I see it all the time on funny junk, like OC this is OC, What is it? 5 stars for best answer.
    5·2 answers
  • The reaction between nitrogen and hydrogen to produce ammonia is described by the equilibrium reaction 3 H 2 + N 2 − ⇀ ↽ − 2 NH
    15·1 answer
  • 14. I have an unknown volume of gas at a pressure of 1.2 atm and a temperature of 210 K. If I raise the pressure to 1.9 atm and
    12·1 answer
  • Does a dead tree count as biotic or abiotic?
    5·2 answers
  • PLZ ANSWER FOR BRAINLIEST
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!