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
kupik [55]
2 years ago
12

What term is used for the electrons in the outermost shell

Chemistry
2 answers:
Nadya [2.5K]2 years ago
8 0
Valence electrons :) good luck !
son4ous [18]2 years ago
4 0

Answer:

valence electrons

Explanation:

You might be interested in
If 2.0 moles of magnesium hydroxide are present, how many moles of phosphoric acid, would be required for the reaction?
Olegator [25]

Answer:

1.33

Explanation:

3 0
3 years ago
3. Which is not a disturbance of an ecosystem?
Lyrx [107]
A decomposer is not a disturbance of the ecosystem because it decomposes dead animal bodies and recycles it into the soil which helps the food chain work
3 0
3 years ago
a student has a sample of a mystery element and knows that it belongs to one of the region marked on the Periodic table shown be
salantis [7]
B its a transitional metal probably silver
5 0
3 years ago
A 8.5-liter sample of a gas has 1.2 mole of the gas. if 0.65 mole of the gas is added, what is the final volume of the gas? temp
stira [4]

13 liters is the correct answer

13 liters is the final volume of the gas when the temperature and pressure remain constant.

v1/n1 = v2/n2

where,

v1 = initial volume = 8.5 liter

n1= initial mole of gas = 1.2 mole

n2= final mole of gas = 1.2+0.65= 1.85 mole

v2= final volume = ?

8.5 L/1.2 mol = v2/1.85 mol

7 L x 1.85 mol = v2/1.85 mol x 1.85 mol

13 L = v2

v2= 13 liter

<h3>What is a mole?</h3>
  • A mole is an SI unit used to measure significant numbers of subatomic particles, such as atoms, molecules, or smaller particles.
  • Any substance has an Avogadro number of molecules in a mole.
  • The value of the Avogadro number is 6.02214076 × 10^{23}.

<h3>How much is a mole of gas?</h3>

22.4 L

At STP (Standard Temperature and Pressure = 0 °C, 1 atm), an ideal gas has a volume of 22.41 L/mol.

<h3>What makes something a mole?</h3>
  • Chemists use the term "mole" because atoms, molecules, and other particles are all very small and require a large amount to even weigh them.
  • A mole is a measurement of the number of particles present, not their mass.

To learn more about mole of gas visit:

brainly.com/question/1400967

#SPJ4

4 0
2 years ago
A sample of fluorine gas occupies 810 milliliters at 270 K and 1.00 atm. What volume does the gas occupy when the pressure is do
sertanlavr [38]

Answer:

The answer to your question is Volume = 600 ml

Explanation:

Data

Volume 1 = 810 ml

Temperature 1 = 270°K

Pressure 1 = 1 atm

Volume 2 = ?

Pressure = 2 atm

Temperature 2 = 400°K

Process

1.- To solve this problem, use the Combine gas law.

               P1V1 / T1 = P2V2 / T2

- Solve for V2

                V2 = P1V1T2 / T1P2

2.- Substitution

                 V2 = (1)(810)(400) / (270)(2)

3.- Simplification

                 V2 = 324000 / 540

4.- Result

                 V2 = 600 ml

8 0
3 years ago
Read 2 more answers
Other questions:
  • The scientific study of matter and the changes it undergoes is called
    7·1 answer
  • How many moles of oxygen would be needed to produce 84 moles of sulfur trioxide according to the following balanced chemical equ
    13·1 answer
  • Complete the mechanism for the reaction of 2-methylbutan-2-ol in sulfuric acid
    6·1 answer
  • Instead of just clear cutting land and moving on, a local lumber business decides to start farming, planting the fields they hav
    7·1 answer
  • When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al ( s ) + 6 HCl ( aq ) ⟶ 2AlCl3 ( aq ) +
    14·1 answer
  • Which term describes something that changes during an experiment?
    13·2 answers
  • If the gas begins at the conditions described in Trial 1, determine the volume of the gas at STP.
    5·1 answer
  • Describe the function of organelle X and explain how it is important to the survival of the cell. In your answer, be sure to:
    10·2 answers
  • A student repeats a reaction several times to test the effects of various
    10·1 answer
  • How does the state of matter affect the behavior of molecules?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!