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
Nina [5.8K]
2 years ago
10

Conservation Models Activity

Chemistry
1 answer:
erica [24]2 years ago
3 0

Answer:

first you need to pick out a model that u can use so u can define it into order

hope that works

You might be interested in
how many ml of a 22.5% (v/v) ethanol solution would you need to measure out in order to have 12.5 ml of ethanol ?
Aleks [24]
Volume percent<span> or </span>volume/volume percent<span> (v/v%) is used when preparing solutions of liquids. It will have units of volume of the smaller composition substance over the volume of the solution. We calculate as follows:

12.5 mL ethanol = .225 mL ethanol / 1 mL solution ( V )
V = 55.56 mL of the 22.5 % by volume ethanol solution is needed

Hope this answers the question.</span>
8 0
3 years ago
Which type of equilibrium exists in a sealed flask containing Br2(ℓ) and Br2(g) at 298 K and 1.0 atm?(1) static phase equilibriu
marishachu [46]
The correct answer is 3.

A dynamic phase equilibrium is when a reversible reaction no longer changes its ratio of reactants to products. However, substances continue to move between the chemicals at an equal rate, which means the net change is 0. This is known as a steady state.
8 0
3 years ago
Plz help ill give brainlist to you
miv72 [106K]
Norway 
england
iceland 
sweden
Estonia
latvia
ireland
france 
switzerland 
portugal
poland 
germany 
hungry
romana
Ukraine
belarus
austria
vatican city
belgiuiv
crotia
jersey
guernsey
isle of man
denmark
faroe island
san marinc
monace
united kingdom
greece











 




3 0
3 years ago
B) Explain the importance of photosynthesis for plants.​
Sever21 [200]

Answer:

Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.

5 0
2 years ago
1. The immediate surroundings of an individual
aalyn [17]

Answer:

1,b

2,c

3,d

4,g

5a

6f

7,e

Explanation:

1,environment

2,community

3,ecosystem

4,organism

5,amniotic

6,biotic

7,population

3 0
3 years ago
Other questions:
  • Which state of matter isn't typically found on earth?
    12·1 answer
  • Physical activity and exercise typically lead to __________.
    15·2 answers
  • List 2 extensive properties and 3 intensive properties of a 5.0g, 1 cm3 cube of silver
    8·1 answer
  • A photon with 2.3 eV of energy can eject an electron from potassium. What is the corresponding wavelength of this type of light?
    11·1 answer
  • When the following reaction comes to equilibrium, will the concentrations of the reactants or products be greater? Does the answ
    9·1 answer
  • What is the mass of arsenic that is contained in a 50.0 g sample if the concentration is 5 ppm?
    6·1 answer
  • Name at least three physical properties of the bowling ball?
    12·1 answer
  • Please explain how to do it as well!
    9·2 answers
  • Hellpppppppppppppppppppppp
    7·1 answer
  • What type of chemical reaction is the reaction below?Fe2O3 + 3 Mg --&gt; 2 Fe + 3 MgO
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!