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
navik [9.2K]
3 years ago
7

How does math relate to electrons and ion formation?

Chemistry
2 answers:
irinina [24]3 years ago
7 0

1) Preliminar explanation:

Atoms are neutral spieces: they have the same number of positive charges (protons inside the nucleous) as of negative charges (electrons around the nucleus).

Ions are formed by the gain or loss of electrons.

Positive ions are formed when neutral the atoms lose electrons, and negative ions are formed when neutral atoms gain electrons. Only the elctrons are gain or loss in ions formation (the number of protons remain unchanged).

2) Conclusion (answer)

Therefore, mathematically an ion is the result of adding or subtracting electrons to an atom, creating an imbalance of charge, positve when the atom ends up with less electrons than protons (loss of electrons) or negative when the atoms ends up with more electrons than protons (gain of electrons).

Vlad1618 [11]3 years ago
4 0
There are calculations that chart where an electron will be in it's orbit, which I turn influences whether or not it will form an ionic bond and the new orbitals if it does.
You might be interested in
Write an equation for the thermal decomposition of CaCO3. Determine the volume of CO2 measured at s t p. that would be produced
grin007 [14]

Answer : 2.24 L / 2.24 dm³

We need to write a equation for the thermal decomposition of Calcium carbonate . The decomposition is as follows ,

\rm CaCO_3 \xrightarrow{\Delta} CaO + CO_2

The molecular mass of Calcium carbonate is ,

\rm\longrightarrow Molecular\ mass_{CaCO_3}= 40g + 12g + (16)(3)g = 100g

The reaction is already balanced.

  • From the reaction , 100g of Calcium carbonate gives 1 mole of carbon dioxide.

\text{ 100g of Calcium carbonate $\equiv$ 1 mole of carbon dioxide }\\\\\text{ 1g of calcium carbonate $\equiv$ $\rm \dfrac{1}{100}$ mol of carbon dioxide.}\\\\\text{ 10g of calcium carbonate$\equiv$ $\rm \dfrac{1}{100}\times 10= $ 0.1 mol of carbon dioxide.}

  • And at STP , we know that the volume of 1 mol of gas is 22.4L or 22.4 dm³ .

So that,

\longrightarrow\rm 0.1\  mole \ occupies \equiv 0.1(22.4L) = 2.24 L

Hence ,

\longrightarrow \underline{\boxed{\bf{\red{ Volume = 2.24 L = 2.24\ dm^3}}}}

I hope this helps .

8 0
2 years ago
What type of temperature changes produce large crystals
Annette [7]
Temperature has a clear effect on the growth rate of salt crystals. If you carry out an experiment with salt solutions, one at room temperature, one at a colder temperature and one at a warmer temperature, you see that the warm temperature sample grows crystals faster than both the other samples, and the room temperature sample grows faster than the cold sample. This is because a higher temperature increases the rate of evaporation of the solvent, thereby speeding up the rate of growth. Different temperatures produce different amounts of crystals. Colder solutions contract, forcing minerals closer together, so they create bonds, catching impurities in their structure at the same time. These impurities interrupt the crystal pattern, forming a larger number of smaller crystals. In warmer temperatures, the distance between molecules is greater, which allows crystals to form larger, purer shapes at a much more uniform rate than can occur at colder temperatures.
3 0
3 years ago
What does the VSEPR theory describe?
sweet-ann [11.9K]

Answer: it is C, why molecules have different shapes.

Explanation:

A P E X

3 0
3 years ago
A 211 g sample of barium carbonate, baco3, reacts with a solution of nitric acid to give barium nitrate, carbon dioxide, and wat
bija089 [108]
Answer:
            Mass  =  47.04 g 

            Volume  =  23.94 L 

Solution:

The equation for given reaction is as follow,

                  BaCO₃  +  2 HNO₃     →     Ba(NO₃)₂  +  CO₂  +  H₂O

According to this equation,

            197.34 g (1 mole) BaCO₃ produces  =  44 g (1 mole) of CO₂
So,
                       211 g of BaCO₃ will produce  =  X g of CO₂

Solving for X,
                     X  =  (211 g × 44 g) ÷ 197.34 g

                     X  =  47.04 g of CO₂

As we know,

                  44 g (1 mole) CO₂ at STP occupies  =  22.4 L volume
So,
                                47.04 g of CO₂ will occupy  =  X L of Volume

Solving for X,
                     X  =  (47.04 g × 22.4 L) ÷ 44 g

                     X  =  23.94 L Volume
8 0
4 years ago
Water molecules form hydrogen bonds to help in the process of water transport. Which property of water is described?
AlekseyPX
The property of water which is described in the lines above is <u>cohesion.
</u>It refers to the fact that water molecules stick to other water molecules, i. e. to themselves, as opposed to sticking to another material, which happens with adhesion. Water and capillaries don't have any connection.<u>
</u>
7 0
3 years ago
Other questions:
  • Why are the fields of science and mathematics so interdependent?
    13·2 answers
  • Phosphorus reacts with oxygen to form phosphorus (III) oxide_-----4P(s) + 3O2(g) --&gt; 2P2O3(s). _______-----What mass of phosp
    8·1 answer
  • What is the molarity of a solution containing 45.78gMgCl2 dissolved in 3.00L of solution?
    7·1 answer
  • Please anwser it will rate and will give brainly if. 2 people anwser it
    14·1 answer
  • Reaction is
    9·1 answer
  • 4) What volume will the gas in the balloon at right occupy at 250k?<br><br> balloon: 4.3L 350K
    6·1 answer
  • Interaction between molecules that causes a chemical change, converting
    14·1 answer
  • 10 points!!!! HELP!!!! BRAINLIEST TO CORRECT ANSWER!!
    13·2 answers
  • A model of an atom which contains 24 electrons, 25 protons and 26 neutrons has some of its particles inside a nucleus at the cen
    11·1 answer
  • The pressure of a gas depends on the ____ and ____ of the gas.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!