answer.
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
Elena L [17]
2 years ago
10

The density of gas particles in a section of Earth’s atmosphere decreases. Which of the following is the most likely explanation

for this event?
Chemistry
1 answer:
Bad White [126]2 years ago
6 0
<span>This is due to the fact that the air pressure in that certain section of Earth’s atmosphere decreased. As density of gas particles decreases as air pressure decreases. Therefore, density of gas particles and air pressure have a direct relationship. An increase in air pressure would then effect to an increase in gas particles. </span>
You might be interested in
Match each situation below to a letter on the illustration.
Mnenie [13.5K]

Answer:a

Explanation:

4 0
2 years ago
An aluminum ion has a charge of +3, and an oxide has a charge of -2. What would be the product of a reaction between these two e
kozerog [31]

The product of a reaction between these two elements is Al_{2} O_{3}.

Explanation:

The oxidation state of an ion in a compound is equal to its charge.

The aluminum having a charge of +3 because oxidation state is +3

The oxide is having charge of -2

The product of these reactants will produce a chemical compound.

The compound formed is Al_{2} O_{3}  i.e Aluminium oxide. The compound while getting formed will share the charge and cation A+ will have the charge of anion and anion will have the charge of cation. This will result in a compound as there should be a neutral charge on the compound formed.

The <em>+</em><em>3 charge of the cation Al+ will go to anion oxide O2- and the charge of anion -2 will go with cation Al+. </em>

<em />

8 0
2 years ago
Determine the percent composition by mass of a 100g salt solution which contains 20g salt
prisoha [69]

Answer:

Mass of solution=100g

mass of salt=20g

so; mass of solute=80g

percentage composition =(mass of salt/total

mass) ×100

=  \frac{20}{100}  \times 100 \\  = 20\%

glad to help you

hope it helps

8 0
1 year ago
Read 2 more answers
The heat of fusion for ice is 334 joules per gram. Adding 334 joules of heat to one gram of ice at STP will
yulyashka [42]

C) change to water at the same temperature

Explanation:

Adding 334Joules of heat to one gram of ice at STP will cause ice to change to water at the same temperature.

  • The heat of fusion is the amount of energy needed to melt a given mass of a solid
  • It is also conversely the amount of energy removed from a substance to freeze it.
  • The addition of this energy does not cause a decrease or increase in temperature.
  • Only a phase change occurs.

Learn more:

Heat of fusion brainly.com/question/4050938

#learnwithBrainly

3 0
2 years ago
Rhett is solving the quadratic equation 0= x2 – 2x – 3 using the quadratic formula. Which shows the correct substitution of the
bekas [8.4K]
The correct values I believe would be a=1 b=-2 and c=-3.
8 0
2 years ago
Other questions:
  • Monochlorination of propane yields two constitutional isomers, and dichlorination yields four. Trichlorination yields five const
    6·2 answers
  • A 141mg sample was placed on a watch glass that has a mass of 9.203g. what is the mass of the watch glass and sample in grams?
    11·1 answer
  • Be sure to answer all parts. one of the most important industrial sources of ethanol is the reaction of steam with ethene derive
    8·1 answer
  • What substance is not soluble in water, is derived from animal-based foods and synthesized by the body, and while circulating in
    10·1 answer
  • Complete and balance the following redox reaction in acidic solution As2O3(s) + NO3- (aq) → H3AsO4(aq) + N2O3(aq)
    6·2 answers
  • What is the pH of a solution prepared by mixing 50.00 mL of 0.10 M methylamine, CH3NH2, with 20.00 mL of 0.10 M methylammonium c
    6·1 answer
  • A buffer is prepared by mixing hypochlorous acid ( HClO ) and sodium hypochlorite ( NaClO ) . If a strong base, such as NaOH , i
    10·1 answer
  • If a dozen clementine oranges have a mass of 744g, what will be the mass of 15 Clementines?
    5·2 answers
  • A student prepared an unknown sample by making a dilute solution of the unknown sample. The dilute sample was prepared by adding
    12·1 answer
  • 12. A helium-filled weather balloon has a volume of 2.4 x 102 L at 99 kPa pressure and a
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!