How many electrons must each atom gain or lose to acquire an electron configuration identical to the noble gas nearest to it in atomic number?

A transformation which would describe the relationship between Triangle A and Triangle B is: C. reflection.

Generally, there are different types of transformation and these include the following:

A reflection can be defined as a type of transformation which moves every point of the object by producing a flipped but mirror image of the geometric figure.

In this context, we can reasonably infer and logically deduce that a transformation which would describe the relationship between Triangle A and Triangle B is reflection because they are both mirror image of one another.

Read more on reflection here: brainly.com/question/17419359

#SPJ1

Complete Question:

What transformation would describe the relationship between Triangle A and Triangle B?

a. rotation

b. dilation

c. reflection

d. slide

In a fission reaction, uranium-235 bombarded with a neutron produce strontium - 94 , another nucleus and three neutrons.the nuclear equation is :

[tex]^{235} U_{92} + ^{1} n_{0} ------ > ^{94} Srx_{38} + ^{139} Xe_{54} + 3^{1} n_{0}[/tex]

uranium-235 bombarded with neutrons produce strontium-94 , another small nucleus and 3 neutrons.

[tex]_{92} U^{235}[/tex]    +    [tex]^{1} n_{0}[/tex]   ------>    [tex]^{94} Sr_{38}[/tex]    +    x   +   [tex]3^{1} n_{0}[/tex]     ( x i unknown nucleus)

in this, the atomic no. and atomic mass in both the side should be same

atomic mass => 235 + 1 = 94 + 3 = 139

atomic no. 92 =  38  => 92 - 38 = 54  ( this is xenon - 139 , the unknown nucleus)

the balance nuclear equation equation is

[tex]^{235} U_{92} + ^{1} n_{0} ------ > ^{94} Srx_{38} + ^{139} Xe_{54} + 3^{1} n_{0}[/tex]

Therefore,In a fission reaction, uranium-235 bombarded with a neutron produce strontium - 94 , another nucleus and three neutrons.the nuclear equation is :

[tex]^{235} U_{92} + ^{1} n_{0} ------ > ^{94} Srx_{38} + ^{139} Xe_{54} + 3^{1} n_{0}[/tex]

To learn more about Fission reaction here

https://brainly.com/question/13104528

#SPJ1

The mass of nitrogen gas that participates is 0.00464.

"Mass is the quantity of matter of a physical body." The mole is a SI unit of measurement that is used to calculate the quantity of any substance.

The molar mass of many compounds can be calculated by dividing the mass of the compound by the number of moles of the compound.

The formula to calculate the mass

mass = moles / molar mass

Given, that the moles of nitrogen gas are 0.065 moles

The molar mass of nitrogen is 14

The mass of nitrogen is to be calculated.

Putting the values in the formula

0.065 / 14  = 0.00464

Therefore, the mass of nitrogen gas is 0.00464.

To learn more about mass, refer to the link:

https://brainly.com/question/20813336

#SPJ1

The wavelength of the radio waves is 3.33 m

This is simply defined as the distance between two successive crests or trough

The velocity, frequency and wavelength of a wave are related according to the following equation

Velocity (v) = wavelength (λ) × frequency (f)

v = λf

The wavelength of the radio wave can be obtained as illustrated below:

λ = v /f

λ = 3×10⁸ / 90×10⁶

λ = 3.33 m

Learn more about wave:

https://brainly.com/question/14630790

#SPJ1

If the temperature is lowered to a dew point, condensate will be produced.

While the air temperature drops underneath its dew factor, excess moisture can be released in the form of condensation. Condensation problems are maximumly probable to occur in climates in which temperatures regularly dip to 35°F or colder over a prolonged time period.

The dew factor is the temperature to which air needs to be cooled to emerge as saturated with water vapor, assuming steady air stress and water content. while cooled beneath the dew point, moisture potential is reduced and airborne water vapor will condense to form liquid water known as dew. Both the air is cooled to its dew point or it becomes so saturated with water vapor that it can't maintain any extra water. The dew factor is the temperature at which condensation occurs

Learn more about temperature here:-https://brainly.com/question/24746268

#SPJ9

Explanation:

The given values:

Mass, m = 100.0 g

Density, d = 1.59 g/mL

As we know,

→ D = m/v

By substituting the given values, we get

v = m/d = 100/1.59

v = 62.89 ≈ 63mL

The experiment makes use of Archimedes' principle, where the volume of a liquid displaced by an object, is equal to the volume of said object.

Thus, the volume displaced by the object is:

46.9 mL - 25.0 mL = 21.9 mL

The volume of the object is 18.9 mL

Density is equal to the mass divided by the volume, so:

D = m/V = 53.5 g/21.9 mL

D = 2.44 g/mL

For water,

ρ density = 1.0 g/mL

v = 425 mL

d = m/v

m = d × v

m = 1 × 425 = 425 g

The mass of a substance with given number of molecules can be calculated by first finding the number of moles in the substance as follows:

No. of moles = no of molecules ÷ Avogadro's number

Mass of these substances can be calculated by multiplying the number of moles by their molar mass as follows:

Learn more about mass at: https://brainly.com/question/21042927

#SPJ1

The rating in kilometers per liter is 12.75 kilometer per liter

1 mile per gallon = 1.60934 Kilometer per gallon

Therefore,

30 miles per gallon = 30 × 1.60934

30 miles per gallon = 48.2802 kilometer per gallon

1 kilometer per gallon = 0.264172 kilometer per liter

Therefore,

48.2802 kilometer per gallon = 48.2802 × 0.264172

48.2802 kilometer per gallon = 12.75 kilometer per liter

Thus, the rating in kilometer per liter is 12.75 kilometer per liter

Learn more about conversion:

https://brainly.com/question/1624880

#SPJ1

Answer:

Results or D.

Explanation:

I think it’s d. or results because normally that’s were I would put my information once I have my experiment done.

Answer:

Alliteration

Hope this helps :)

Hope this helps :)Explanation below.

Explanation:

The word S is repeated many times in the sentence, so alliteration would be the correct answer.

An absolute pressure of precisely 105 Pa and a temperature of 273.15 K (0 °C, 32 °F) are considered to be STP (100 kPa, 1 bar).

The temperature at a given volume is directly proportional to the pressure of given quantity of that gas. A system's pressure increases as its temperature rises and vice versa. The Gay-law Lussac's establishes the relationship between pressure and temperature of a gas.

The average kinetic energy of the gas's molecules directly relates to its temperature. Faster moving particles will more frequently and violently collide with the container walls. Because of this, the force acting on the container's walls increases, increasing the pressure.

To know more about kinetic energy :

https://brainly.com/question/12669551

#SPJ9

The cation is [tex]V^3^+[/tex] and the anion is [tex]Cl^-[/tex] in [tex]VCl_3[/tex].

An ionic compound is a chemical compound made up of charged ions called cations and anions that are held together by electrostatic forces.

Cations are elements with one or more positive charges because they have more number of protons than electrons.

Anions are elements with one or more negative charges because they have more number of electrons than protons.

An ion which has lost electrons and now has a positive net charge is said to be a cation. An atom's cation is smaller than the neutral atom because electrons are taken out to produce a cation.

An ion which has acquired electrons and now has a negative net charge is called an anion. The anion of an atom is larger than the neutral atom because electrons have been added to produce it.

In Vanadium (III) chloride, vanadium gives 3 electrons and become +3 charge and chlorine gains 1 electron and become -1 charge. Since 3 electrons are given by vanadium, 3 chlorine atoms are bonded, thus the compound is [tex]VCl_3[/tex].

Learn more about Cations and Anions here:

https://brainly.com/question/20435320

#SPJ9

Potassium bromide is a substance that is soluble in the water and does not sublime. We can separate these two components of a mixture by heat.

Sublimation is a phase change process where solid material directly changes into a gas material. In this kind of phase change, solid material does not undergo a liquid state. At normal pressures, we usually do not observe sublimation unless the pressure is low enough that liquid states of substance cannot exist at these pressures.

In order to separate naphthalene from the mixture, we can heat up the mixture gently in order to boil away the naphthalene. Since we will be dealing with vapor product here, we will need a special enclosed container that can capture the naphthalene vapors. Once captured, these vapors can become solid again but now separated from initial mixture.

Another way is, put it in a beaker. Use a smaller beaker filled half way with ice and water and place in larger one. It should be about an inch or two above mixture. Heat over a Bunsen burner and naphthalene will deposit on the bottom of smaller beaker. And in this way, naphthalene be separated from mixture of KBr and sand.

To know more about naphthalene visit: https://brainly.com/question/23779998

#SPJ9

The concentration of Fe[tex]^+2[/tex] ions is 0.0088 M, and 29.33 L of K₂Cr₂O₇ is required for the titration.

Concentration of a titrand when volume is given can be calculated as,

M₁V₁=M₂V₂

Likewise volume of titrand can also be calculated by the same formula.

In the given problem, concentration of KMnO₄ =0.0216 M and it's volume=20.62 ml or 0.0206 L, volume of Fe[tex]^+2[/tex] ions=50 ml or 0.05 L

substituting the values in the formula,

M₁=0.0216×0.0206/0.05=0.0088 M.

For calculating the volume of potassium dichromate using the same formula ,

V₂=0.0088×0.05/0.015=0.02933 ml or 29.33 L.

Thus, the concentration of iron(II) ions in sample is 0.0088 M and 29.33 L of 0.015 M potassium dichromate is used for doing the same titration.

To know more about molar concentrations click here:

https://brainly.com/question/21841645

#SPJ1

Answer:

1000 kg = 1 g

Explanation:

1000 g = 1 kg

please make my answer as brainelist

Answer:

melt;freeze

Explanation:

and I don't have an explanation

The correct answer is :

The "signal" of the building is enhanced with more steel, which allows the technology to more precisely detect users. The technique used by IndoorAtlas is only effective inside.

Steel and concrete contribute to the distinctive magnetic fingerprints or signatures of structures, as the business notes on its website:

In a manner similar to how animals use the Earth's magnetic field, although on a smaller spatial scale, modern buildings with reinforced concrete and steel constructions contain distinct spatially variable ambient magnetic fields that can be used for locating. According to the path that is passed through a non-uniform ambient magnetic field, different magnetic field observations result.

To learn more about magnetic fingerprints refer the link:

https://brainly.com/question/24765445

#SPJ1

Answer: Six grams

Explanation: The avocado has a high-fat content, but it is only half the fat content of other fruits and vegetables. One avocado has about six grams of fat.

The name of the given chemical in IUPAC is 3-5-ethyl5-3-methylheptane.

A cycloalkene, also known as a cycloolefin, is a form of alkene hydrocarbon that lacks the aromatic quality and possesses a closed ring of carbon atoms as well as one or more double bonds.

a functional group with a carbon-carbon double bond as its defining feature. When the carbon-carbon double bond is completely enclosed by another functional group, such as a benzene ring, we do not refer to the more intricate functional group as an alkene. basic alkene structure

Alkenes are a popular class of hydrocarbons that are present in crude oil. At least one carbon-carbon double bond exists in this family. The chemistry of the family's compounds is significantly altered by this double bond.

learn more about cyclic alkene refer

https://brainly.com/question/23847406

#SPJ4

From the images, hydrochloric acid is a strong acid because it dissociates completely in water to produce hydrogen and chloride ions.

Given the Arrhenius definition of an acid, an acid is any substance that produces hydrogen ion in solution as its only positive ion when dissolved in solution. We know that that acids could be strong or weak. Acids could also be organic or mineral. In this later classification, acetic acid is an organic acid while hydrochloric acid is a mineral acid.

With is said, let us now examine each of the beakers. We can see from each of the beakers that the beaker that contains the hydrochloric acid has the acid molecule completely dissociated to hydrogen ions and chloride ions.

In the other beaker that contains the acetic acids, there are only a few of the acetic acid molecules that have dissociated into hydrogen ion and the acetate ion.

As such, it is clear that hydrochloric acid is a strong acid because it dissociates completely in water to produce hydrogen and chloride ions.

Learn more about strong acids:https://brainly.com/question/16749233

#SPJ1

Taking into account the rule of three, the maximum dose of anesthetic that should be used is 952.5444 mg.

The rule of three is a way of solving problems of proportionality between three known values and an unknown value, establishing a relationship of proportionality between all of them.

If the relationship between the magnitudes is direct, the direct rule of three must be applied using the following formula, being a, b and c known data and x the variable to be calculated:

a ⇒ b

c ⇒ x

So: x=(c×b)÷a

Maximum dose of anesthetic

In this case, you know:

You can apply the following rule of three: if for 1 kg of body weight 12 mg should be supplied, for 79.3787 kg of body weight, how much anesthetic should be supplied?

1 kg ⇒ 12 mg

79.3787 kg ⇒ x

So: x=(79.3787 kg× 12 mg)÷ 1 kg

Solving:

x= 952.5444 mg

In summary, the maximum dose of anesthetic that should be used is 952.5444 mg.

Learn more with this example:

brainly.com/question/12482948

#SPJ1

Answer:

Pls attach the picture for labelling.

Generally parts of an atom are:

1) Protons (+)

2) Neutrons (neutral)

Protons and neutrons are present in the nucleus

3) Electrons (-)

The wavelength of the proton is9.9 * 10⁻⁷ nm.

The wavelength of a particle or wave is the distance between successive point in phase in the particle or the wave.

It can be said to be distance between successive crests or troughs.

The wavelength of a moving particle is given by the De Broglie's equation as follows:

where h is Planck's constant = 6.63×10⁻³⁴ Js

m = mass of particle = 1.673 x 10⁻²⁷ kg

v is velocity of proton = 3.97 x 10⁸ m/s

λ = 6.63×10⁻³⁴/1.673 x 10⁻²⁷ * 3.97 x 10⁸

λ = 9.9 * 10⁻⁷ nm

Learn more about wavelength at: https://brainly.com/question/13260272

#SPJ1

Because the stone will accelerate owing to gravity after it is dropped at a rate of 9.8 metres per second squared, you may use physics to compute the depth of the ocean by applying the distance formula: D = v0 t + 1/2 a*t2.

the gravitational force

In addition, gravity is pulling the thing downward as it falls. Gravity is an imbalanced force at the beginning of a descent. As a result, the thing

The statute addresses the issue of bodies falling. According to the rule of parabolic fall, a falling body's distance travelled is squarely inversely related to the amount of time it takes to descend. As an illustration, a stone that is dropped twice as long as another stone will fall four times as far.

The force of gravity accelerates items as they descend to the ground.

learn more about gravitational force refer

https://brainly.com/question/72250

#SPJ9

The density of sulfuric acid is 2 g/mL.

The density of the sulfuric acid is calculated as follows:

mass of empty flask = 100.0 g

mass of flask + water = 600.0 g

mass of water =  600 - 100

mass of water = 500.0 g

density of water = 1 g/mL

volume of water = 500 g/1g/mL

Volume of water = 500 mL

Volume of flask = 500 mL

mass of flask + sulfuric acid = 1100. g

mass of sulfuric acid = 1100 - 100

mass of sulfuric acid = 1000 g

volume of sulfuric acid = 500 mL

density of sulfuric acid = 1000 g/ 500ml

Density of sulfuric acid = 2 g/mL

Learn more about density and volume at: https://brainly.com/question/952755

#SPJ1

Mass in grams of tin would be required to completely react with 1.50 L of 0.750 M HBr in the following chemical reaction is 36.19g

Mass in gram is the amount of that compound that has the same mass in grams as the formula mass in atomic mass unit

Here given reaction is

Sn + 4HBr → SnBr  + 2H₂

Mole of HBr  = 1.50L × 0.750 M

= 1.125 mol

From balanced equation 4 mole of HBr react completely with one mole of tin to form the said product

Therefore, 1.125mole of HBr react completely with 1/4×1.125= 0.2812 mole of tin to form the said product

Molar mass of ton is 118.71g/mol

Mass of tin required = 0.2812×118.71

36.19g

Know more about gram

https://brainly.com/question/15701108

#SPJ1

Answer:

Equation - citric acid & sodium bicarbonate ACID + CARBONATE --> SALT + WATER + CARBON DIOXIDE CITRIC ACID + SODIUM BICARBONATE ----> SODIUM CITRATE + WATER + CARBON DIOXIDE In this reaction, the sodium BICARBONATE is mixed with citric acid.

Explanation:

The energy needed to heat 5.95 g of water is 1484.406 J.

When work is done and heat and light are produced, energy is the quantitative quality that is transferred to the body or to the physical system.

The water is heated from 5.5° C to 64.9° C.

The mass of the water is 5.95 grams.

The specific heat of water is 4.2 J g⁻¹ C⁻¹ .

Now, the water is heated from:

T₁ = 5.5° C to T₂ = 64.9° C

Therefore, ΔT = T₂ - T₁ = 64.9 - 5.5 = 59.4° C

The heat energy is given as:

Q = m × C × ΔT

Q = (5.95 g ) × ( 4.2 J g⁻¹ C⁻¹ ) × ( 59.4° C )

Q = 1484.406 J

The energy released on heating 5.95 g of water from 5.5° C to 64.9° C is 1484.406 J.

Learn more about heat here:

https://brainly.com/question/934320

#SPJ9

According to the given statement the volume of concentrated aqueous HCI is V (ml) = 32.3 ml

In the food, textile, metal, and rubber sectors, Hydrochloric acid (HCl) is frequently employed as a bleaching agent to neutralize alkaline substances. It is neutralized when released into the environment, and it immediately hydrolyzes when it comes into contact with water.

The molecular weight of HCl = 36.461

The valence (n) of hydrogen = 1

Equation 1:

Weight of HCl needed = 0.20 eq/L * 2.0 L * 36.461 g/eq

Rewriting the equation:

Weight of HCl needed

= 0.20 eq /1000ml * 2000 ml * 36.461 grams/eq

Weight = 14.5844 grams

The weight of HCl is related its current diluted volume by the equation:

Equation 2:

Weight =V(ml) * 1.188grams * 0.38/ml

Combining eq 1 and eq 2 us eq 3

Equation 3:

14.5844 grams

=V (ml) * 1.188 grams * 0.38/millilitres

Solving for V (ml):

V (ml)

= 14.5844 grams * ml/1.188 grams * 0.38

Rounding off and Cancelling out units,

V (ml) = 32.3 ml

To know more about Hydrochloric acid visit:

https://brainly.com/question/15231576

#SPJ9