Which type of reaction does this diagram represent?

A small ball heads toward a large circle labeled superscript 235 upper U. An arrow points to an irregular circle labeled superscript 236 upper U. Another arrow points to a starburst, partially overlaid by 2 blobs labeled superscript 92 upper K r and superscript 141 upper B a, and with 3 small balls heading away from the starburst.
nuclear fusion because nuclei combine to form a heavy nucleus
nuclear fission because an atom is splitting into two large fragments of comparable mass
nuclear fusion because a large amount of energy is being released
nuclear fission because the resulting products are not radioactive

Answer:

ujdbdbfbf fbFbsygtsjysnsgndhngsnsgnafbfa

Answer:

the answer is 4=Be 9 =F 16=S 17 = CL

Explanation:

atomic no 4 = beryllium (Be)

" " 9 = fluorine (F)

16 = sulfur (S)

17 = chlorine (CL)

The atomic number of Beryllium is 4, the atomic number of fluorine is 9,  atomic number of sulfur is 16 and the atomic number of chlorine is 17.

The atomic number is defined as the number of protons in the nucleus of an atom or the number of electrons revolving around the nucleus in orbits or shell.

So we can conclude that he atomic number of Beryllium is 4, the atomic number of fluorine is 9,  atomic number of sulfur is 16 and the atomic number of chlorine is 17.

Learn more about atom here: https://brainly.com/question/6258301#SPJ2

Answer:

The Machine exerts a force of 9N.

Explanation:

Initial velocity (u) = 0 m/s

Final velocity (v) = 30 m/s

Time (t) = 0.5 s

Acceleration (a) = (v-u)/t

= (30-0)/0.5 m/s²

= 30/0.5 m/s²

= 60 m/s²

Mass = 0.15 kg

Force = Mass*Acceleration

= 0.15*60 N

= 9 N

Answer:

The Machine exerts a force of 9N.

Explanation:

Plato

The probability of occupying the second energy level in an energy diagram of two energy levels, one at 0 cm-1 and one at 300 cm-1, will be 0.15 when the temperature is 874 K (600°C)

We can write the formula as, Substituting the values: E2 - E1 = 300 cm-1 (which equals to 3 × 104 m-1 or 3.96 × 10-19 J).Then the probability of occupying the second level be 0.15 when the temperature is 874 K (600°C).

If two particles are in the second energy level, then the temperature will be higher than in case a. This is because having two particles in the second energy level (instead of none) indicates that there is an external source of energy that has raised the temperature of the system, since at lower temperatures, particles will occupy the lowest possible energy level.

To know more about temperature  visit:-

https://brainly.com/question/7510619

#SPJ11

Answer:

Density, \(d=2.09\ g/cm^3\)

Explanation:

Given that,

Mass of a flask is 450 g

Volume of benzene added to the flask is 145 mL or 145 cm³

The weight of the flask and benzene is found to be 754 g.

We need to find the density of the benzene.

Weight of benzene added = total weight of flask and benzene-mass of flask

m = 754 g - 450 g

m = 304 g

Density = mass/volume

So,

\(d=\dfrac{304\ g}{145\ cm^3}\\\\d=2.09\ g/cm^3\)

So, the density of the benzene is \(2.09\ g/cm^3\).

The entropy of system 1, consisting of box A alone, will remain constant, while the entropy of system 2, consisting of both boxes A and B, will be greater due to the increase in the number of available microstates.

When two identical boxes of matter, A and B, are in thermal contact but cannot exchange materials, they will eventually come to thermal equilibrium. At thermal equilibrium, the two boxes will have the same temperature, and their individual entropies will be equal.

If we consider system 1, which consists of box A alone, its entropy will remain constant as it is an isolated system. However, if we consider system 2, which consists of both boxes A and B, the total entropy of the system will increase because there are now more ways for energy to be distributed between the two boxes. In other words, the addition of box B provides more microstates or configurations for the system to occupy, and hence the entropy of the combined system will be greater than that of system 1.

Therefore, we can say that the entropy of system 2, consisting of both boxes A and B, will be greater than the entropy of system 1, consisting of box A alone, as a result of the greater number of available microstates in system 2. This increase in entropy is a manifestation of the second law of thermodynamics, which states that the entropy of an isolated system will always tend to increase over time.

To learn more about entropy Click here:

brainly.com/question/13135498

#SPJ4

The medication can treat people who have the disease described. According to the commercial, the drug has FDA approval to treat a condition whose symptoms are listed.

Additionally, the narrator notes that the medication only comes with a prescription and has 1% of the active substance. We can deduce from this information that the drug can effectively treat persons who have the condition generating these symptoms, but obtaining it requires a prescription. The commercial provides no support for the other possibilities.

Therefore, the correct option is D.

Learn more about Medication, here:

https://brainly.com/question/11098559

#SPJ1

Answer:

The correct options are;

1. 1,600

2. 100 Watts

A 23-30 watt CFL provides 1,600 lumens and is equivalent to a 100 Watts incandescent bulb

Explanation:

Brightness is measured in lumens and watts measure energy usage therefore with the use of an energy saving light bulb, the same lumination can be obtained at a lower energy usage.

According to a comparison chart for LED Lights vs. Incandescent Light Bulbs vs. Compact Fluorescents (CFLs) from USAI lightening website 23-30 watts CFL has a light output of 1,600 and is therefore produces enough light as a 100 Watts Incandescent Light Bulb

Also according to energy.gov website, CFLs save up to 75% energy such that a 23-30 watt CFL can produce the same illumination as a 100 watt incandescent bulb

Therefore we have, a 23-30 watt CFL provides 1,600 lumens and is equivalent to a 100 Watts incandescent bulb.

Answer:

1600 lumens, 100 watt incandescent

Explanation:

100% on edge (:

Answer:C

Explanation: Water is light and the picture model shows that it has a light surface for in that case your answer will be C.

The outer core made of liquid rock that produces a magnetic field in the earth. So, C part of given model represents a layer made of liquid rock that produces a magnetic field

So, option A correct one.

The outer core is the third layer of the earth lie above inner core and below mantle and composing fluid liquid nickel and iron and 2200 kilometer thick.

To learn more about iron here.

https://brainly.com/question/24645617

#SPJ3

Answer:

D if im pretty sure

Explanation:

In 1909 he began experiments that were to change the face of physics. He discovered the atomic nucleus and developed a model of the atom that was similar to the solar system.

He found that the atom was made up of mostly empty space. Hence, option D is correct.

An atom contains a central nucleus surrounded by one or more electrons.

In 1909 Ernest Rutherford started experiments to change the face of physics. Ernest Rutherford discovered the atomic nucleus and developed a model of the atom that was exactly the same as the solar system.

Hence, he found that the atom was made up of mostly empty space.

Learn more about atoms here:

brainly.com/question/1566330

#SPJ5

Answer: seawater at pH 8 has the greatest concentration of hydroxyl ions[OH-].Thus, option (c) is the correct answer.

Explanation:

When the pH value increases from 7 to 14,it represents increase in the OH- ion concentration.pH scale determines the acidity or basicity of the solution.The value below 7 represents that solution is acidic and above 7 represents that solutions is basic.

The pH of pure water at room temperature is 7.It means it is neither acidic nor basic,it is neutral.The pH value of Battery Acid is 0 which means it is highly acidic.The pH value of Liquid drain cleaner is 14 which means it is highly basic.

To know more about pH scale

brainly.in/question/55709004

Answer:

its B

Explanation:

I took the test and its that passage way thing. (tell me if this works for you! it will but just wanna make sure!)

Answer:

2578.608 centimeters in 28.2 yards.

Explanation:

There are 91.44 centimeters to a yard. Multiplying 91.44 by the number of yards, we get the number of centimeters per yards.

91.44(28.2) = 2578.608

Answer:

hruejhehee7 suhdbdudud d d

Explanation:

jejeij3j3n3jeij

Thermolysis, photolysis, and electrolysis are three different forms of breakdown reactions. A single source was cooked to yield two or more objects in each instance (decomposition).

Decomposition reactions happen when complex chemical entities split apart into smaller components. Decomposition reactions often demand energy input. For instance, the thermal breakdown of potassium hydroxide (KClO3) is a typical technique used during laboratories to generate oxygen gas.

Below is a typical illustration of a thermal breakdown reaction. Calcite breaks down into calcareous dioxide and atmospheric co2 when heated. The production of quick lime, a crucial component in numerous industries, uses this procedure.

To know more about Decomposition reaction visit:

https://brainly.com/question/16987748

#SPJ4

Answer: The temperature would increase assuming it is 30 degree water causing a change in the temperature and assuming it is a seismic groundwater source you are using the earths core to heat the school so it would likely be a stable energy source. There are very few places on the planet where that warm of water is accessible without drilling really deep into the core but if it is there and is a stable fault then the energy would be consistent and stable.

The groundwater system can heat the air in the school by transferring the heat in the ambient atmosphere of school.

Groundwater heating system:

Although the temperature of the ground water is not much but the amount of groundwater is too much.

This large amount water slowly releases heat energy which is transferred in the ambient atmosphere of school.

Therefore, the groundwater system can heat the air in the school by transferring the heat in the ambient atmosphere of school.

To know more about groundwater heating system,

https://brainly.com/question/2029584

Answer:

When the gaseous phase of water reaches a metal lid it condenses to form water.

Explanation:

The gaseous phase of water is at a higher temperature than the temperature of a metal lid. Thus when it comes in contact with the cold lid it loses heat and gets converted to the liquid phase.

When water vapor loses temperature, it undergoes a process called condensation, which results in its conversion to a liquid state. This process is essentially the opposite of vaporization. Typically, condensation occurs when a vapor is compressed or cooled to its saturation limit, causing the molecular density within the gas phase to reach its maximum threshold.

To know more about condensation,

https://brainly.com/question/30629848

Answer:

Explanation:

Because the complex absorbs 600 nm (orange) through 450 (blue), the indigo, violet, and red wavelengths will be transmitted, and the complex will appear purple. Note: This is the energy for one transition (i.e., in one complex). If you want to calculate the energy in J/mol, then you have to multiply this by Avogadro's number (NA).

Answer:

The transition metals form colored ions.

Explanation:

hope it helps:)

Answer:

Neutralizaion reaction!

Explanation:

Calciumhydroxide under Hydrochloric acid gives Calciumchloride with the formation of water.

To make a 0.152 m aqueous solution of zinc bromide using a 300 ml volumetric flask, you need to add 10.26 g of solid zinc bromide.

To make a 0.152 m aqueous solution of zinc bromide using a 300 ml volumetric flask, you need to determine the mass of solid zinc bromide required.
First, you need to convert the given concentration of 0.152 m to moles per liter. This can be done by multiplying the concentration by the molar mass of zinc bromide (225.2 g/mol).
0.152 mol/L x 225.2 g/mol = 34.2 g/L
Next, you need to calculate the mass of solid zinc bromide required for a 300 ml solution.
34.2 g/L x 0.3 L = 10.26 g
Therefore, you need to add 10.26 g of solid zinc bromide to the volumetric flask and fill it up to the 300 ml mark with distilled water. Make sure to dissolve the solid completely before using the solution in the experiment.
To make a 0.152 m aqueous solution of zinc bromide using a 300 ml volumetric flask, you need to add 10.26 g of solid zinc bromide.

To know more about Aqueous solution visit:

https://brainly.com/question/26856926

#SPJ11

Answer:

A chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change

Answer:

calcium ca

Explanation:

We can see here that the only element that is on the same group (column) as Ba (Barium) is Calcium (Ca).

a) The graph shows that the substance takes longer to boil than to melt. One reason for this is that boiling requires more energy than melting.

b) The heating curve of pure water shows the changes in temperature as water is heated. When water is initially heated, it absorbs heat energy, causing its temperature to rise until it reaches its boiling point.

a. When a substance melts, its particles absorb energy, causing the bonds between them to weaken and eventually break, causing the substance to transition from a solid to a liquid state. However, during boiling, not only must the particles absorb energy to break their bonds, but they must also overcome the pressure of the surrounding atmosphere, which keeps them in their liquid state. This means that boiling requires more energy than melting, which is why it takes longer for a substance to boil than to melt.

b. As water continues to be heated, it undergoes a phase transition from a liquid to a gas, with its temperature remaining constant during this process. Once all of the water has boiled off, the temperature begins to rise again as the energy is absorbed by the container or the surrounding environment.In a heating curve of pure water, the x-axis represents temperature, while the y-axis represents heat energy. The curve starts at the initial temperature of the water, then rises until it reaches the boiling point. At the boiling point, the curve remains horizontal until all of the water has boiled off. After this, the curve rises again, showing the energy absorbed by the container or environment. The curve will be similar to an inverted U-shape, with a flat portion in the middle.

for more such questions on  boiling point

https://brainly.com/question/40140

#SPJ8

Answer:

c because this is the one hundred all the time

Explanation:

The enthalpy of reaction is calculated by using Hess's law, which states that the enthalpy change of an overall reaction is the sum of the enthalpy changes of the individual reactions. The overall enthalpy of reaction can be determined by combining the given chemical equations.

According to Hess's law, the enthalpy change for the following reaction is the sum of the enthalpies of reaction for the individual equations.2 H2(g) + O2(g) → 2 H2O(g) ΔH1 = -483.6 kJ (divided by 2 to get per mole)3 O2(g) → 2 O3(g) ΔH2 = 284.6 kJ (divided by 2 to get per mole)Multiplying Equation 1 by 1.5, we obtain:3 H2(g) + 1.5 O2(g) → 3 H2O(g) ΔH = -725.4 kJ The enthalpy of reaction for the equation 3H2(g) + O3(g) → 3H2O(g) is obtained by adding the two equations.3 H2(g) + 1.5 O2(g) → 3 H2O(g) ΔH = -725.4 kJ3 O2(g) → 2 O3(g) ΔH = 284.6 kJ.By adding these two equations, we obtain the overall equation:3 H2(g) + O3(g) → 3 H2O(g) ΔH = -725.4 + 284.6 kJ = -440.8 kJ.

The enthalpy of reaction can be calculated using Hess's law, which states that the enthalpy change of an overall reaction is the sum of the enthalpy changes of the individual reactions. In the equation 3 H2(g) + O3(g) → 3 H2O(g), the overall enthalpy of reaction can be calculated by combining the given chemical equations and then adding them together.In this case, we have two chemical equations:2 H2(g) + O2(g) → 2 H2O(g) ΔH1 = -483.6 kJ (divided by 2 to get per mole)3 O2(g) → 2 O3(g) ΔH2 = 284.6 kJ (divided by 2 to get per mole)The first equation shows the reaction between hydrogen gas and oxygen gas to produce water vapor. The second equation shows the reaction between oxygen gas to produce ozone gas. By combining these two equations, we can get the overall equation:3 H2(g) + O3(g) → 3 H2O(g)To calculate the overall enthalpy of reaction for this equation, we first multiply the first equation by 1.5 to balance it out. This gives us the following equation:3 H2(g) + 1.5 O2(g) → 3 H2O(g) ΔH = -725.4 kJThe enthalpy of reaction for the second equation is positive, while the enthalpy of reaction for the first equation is negative. When we add the two equations together, the enthalpy of reaction for the second equation cancels out the enthalpy of reaction for the first equation. Therefore, the overall enthalpy of reaction for the equation 3 H2(g) + O3(g) → 3 H2O(g) is equal to the sum of the enthalpies of reaction for the two equations. This is given by:3 H2(g) + O3(g) → 3 H2O(g) ΔH = -725.4 kJ + 284.6 kJ = -440.8 kJ.

The overall enthalpy of reaction for the equation 3 H2(g) + O3(g) → 3 H2O(g) is -440.8 kJ. Hess's law is used to calculate the enthalpy of reaction for this equation. According to Hess's law, the enthalpy change for the overall reaction is the sum of the enthalpy changes of the individual reactions. Therefore, we combine the given chemical equations and then add them together to get the overall enthalpy of reaction.

To know more about Hess's law :

brainly.com/question/31508978

#SPJ11

Answer:

rank from lower to higher electronegativity

16)Li

   C

   N

17)Ne

  C

   O

18)Si

   P

   O

19)K

   Mg

   P

20)He

    S

    F

Answer:

I believe B a mountain is the answer

Explanation:

sorry if im wrong