The difference between the physical change and chemical change with three examples of each.

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Answer 1

Question

Chapter 9, Problem 1CQ

To determine

The difference between the physical change and chemical change with three examples of each.

Expert Solution & Answer

Answer to Problem 1CQ

The difference between the physical change and chemical change with examples of each is tabulated below.

Explanation of Solution

The difference between the physical change and chemical change is tabulated below.

Physical Change	Chemical Change
In a physical change, only the physical properties such as color, physical state, density volume etcetera changes and the chemical properties remain unchanged	In a chemical change, the chemical composition and chemical properties change.
New substance is not formed in a physical change.	A new substance is formed in a physical change.
Very little or no energy in the form of heat or light is usually absorbed or released in a physical change.	A chemical change is always accompanied by the absorption or evolution of energy.
A physical change is a temporary change.	A chemical change is a permanent change.
The original form of substance can be regained by simple physical methods.	The original substance cannot be obtained by simple physical method.
Examples: Dissolving sugar in water. Melting of ice cube. Breaking a bottle.	Examples: Burning of wood. Mixing of acid and base. Digesting food.

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Students have asked these similar questions

A block of mass m₁ = 10.0 kg is connected to a block of mass m₂ 34.0 kg by a massless string that passes over a light, frictionless pulley. The 34.0-kg block is connected to a spring that has negligible mass and a force constant of k = 200 N/m as shown in the figure below. The spring is unstretched when the system is as shown in the figure, and the incline is frictionless. The 10.0-kg block is pulled a distance h = 22.0 cm down the incline of angle = 40.0° and released from rest. Find the speed of each block when the spring is again unstretched. Vm1 × 1.32 Vm2 = 1.32 × m/s m/s

A block of mass m₁ = 10.0 kg is connected to a block of mass m₂ = 34.0 kg by a massless string that passes over a light, frictionless pulley. The 34.0-kg block is connected to a spring that has negligible mass and a force constant of k = 200 N/m as shown in the figure below. The spring is unstretched when the system is as shown in the figure, and the incline is frictionless. The 10.0-kg block is pulled a distance h = 22.0 cm down the incline of angle 0 = 40.0° and released from rest. Find the speed of each block when the spring is again unstretched. m/s Vm1 Vm2 m/s mi m2 k i

Truck suspensions often have "helper springs" that engage at high loads. One such arrangement is a leaf spring with a helper coil spring mounted on the axle, as in the figure below. The helper spring engages when the main leaf spring is compressed by distance yo, and then helps to support any additional load. Consider a leaf spring constant of 5.45 × 105 N/m, helper spring constant of 3.60 × 105 N/m, and y = 0.500 m. Truck body Dyo Axle (a) What is the compression of the leaf spring for a load of 4.90 × 105 N? m (b) How much work is done compressing the springs? ]

Answer 2

Question

Chapter 9, Problem 1CQ

To determine

The difference between the physical change and chemical change with three examples of each.

Expert Solution & Answer

Answer to Problem 1CQ

The difference between the physical change and chemical change with examples of each is tabulated below.

Explanation of Solution

The difference between the physical change and chemical change is tabulated below.

Physical Change	Chemical Change
In a physical change, only the physical properties such as color, physical state, density volume etcetera changes and the chemical properties remain unchanged	In a chemical change, the chemical composition and chemical properties change.
New substance is not formed in a physical change.	A new substance is formed in a physical change.
Very little or no energy in the form of heat or light is usually absorbed or released in a physical change.	A chemical change is always accompanied by the absorption or evolution of energy.
A physical change is a temporary change.	A chemical change is a permanent change.
The original form of substance can be regained by simple physical methods.	The original substance cannot be obtained by simple physical method.
Examples: Dissolving sugar in water. Melting of ice cube. Breaking a bottle.	Examples: Burning of wood. Mixing of acid and base. Digesting food.

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Answer 3

Question

Chapter 9, Problem 1CQ

To determine

The difference between the physical change and chemical change with three examples of each.

Expert Solution & Answer

Answer to Problem 1CQ

The difference between the physical change and chemical change with examples of each is tabulated below.

Explanation of Solution

The difference between the physical change and chemical change is tabulated below.

Physical Change	Chemical Change
In a physical change, only the physical properties such as color, physical state, density volume etcetera changes and the chemical properties remain unchanged	In a chemical change, the chemical composition and chemical properties change.
New substance is not formed in a physical change.	A new substance is formed in a physical change.
Very little or no energy in the form of heat or light is usually absorbed or released in a physical change.	A chemical change is always accompanied by the absorption or evolution of energy.
A physical change is a temporary change.	A chemical change is a permanent change.
The original form of substance can be regained by simple physical methods.	The original substance cannot be obtained by simple physical method.
Examples: Dissolving sugar in water. Melting of ice cube. Breaking a bottle.	Examples: Burning of wood. Mixing of acid and base. Digesting food.

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Answer 4

Question

Chapter 9, Problem 1CQ

To determine

The difference between the physical change and chemical change with three examples of each.

Expert Solution & Answer

Answer to Problem 1CQ

The difference between the physical change and chemical change with examples of each is tabulated below.

Explanation of Solution

The difference between the physical change and chemical change is tabulated below.

Physical Change	Chemical Change
In a physical change, only the physical properties such as color, physical state, density volume etcetera changes and the chemical properties remain unchanged	In a chemical change, the chemical composition and chemical properties change.
New substance is not formed in a physical change.	A new substance is formed in a physical change.
Very little or no energy in the form of heat or light is usually absorbed or released in a physical change.	A chemical change is always accompanied by the absorption or evolution of energy.
A physical change is a temporary change.	A chemical change is a permanent change.
The original form of substance can be regained by simple physical methods.	The original substance cannot be obtained by simple physical method.
Examples: Dissolving sugar in water. Melting of ice cube. Breaking a bottle.	Examples: Burning of wood. Mixing of acid and base. Digesting food.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 9, Problem 1CQ

To determine

The difference between the physical change and chemical change with three examples of each.

Expert Solution & Answer

Answer to Problem 1CQ

The difference between the physical change and chemical change with examples of each is tabulated below.

Explanation of Solution

The difference between the physical change and chemical change is tabulated below.

Physical Change	Chemical Change
In a physical change, only the physical properties such as color, physical state, density volume etcetera changes and the chemical properties remain unchanged	In a chemical change, the chemical composition and chemical properties change.
New substance is not formed in a physical change.	A new substance is formed in a physical change.
Very little or no energy in the form of heat or light is usually absorbed or released in a physical change.	A chemical change is always accompanied by the absorption or evolution of energy.
A physical change is a temporary change.	A chemical change is a permanent change.
The original form of substance can be regained by simple physical methods.	The original substance cannot be obtained by simple physical method.
Examples: Dissolving sugar in water. Melting of ice cube. Breaking a bottle.	Examples: Burning of wood. Mixing of acid and base. Digesting food.

Answer 6

Chapter 9, Problem 1CQ

To determine

The difference between the physical change and chemical change with three examples of each.

Expert Solution & Answer

Answer to Problem 1CQ

The difference between the physical change and chemical change with examples of each is tabulated below.

Explanation of Solution

The difference between the physical change and chemical change is tabulated below.

Physical Change	Chemical Change
In a physical change, only the physical properties such as color, physical state, density volume etcetera changes and the chemical properties remain unchanged	In a chemical change, the chemical composition and chemical properties change.
New substance is not formed in a physical change.	A new substance is formed in a physical change.
Very little or no energy in the form of heat or light is usually absorbed or released in a physical change.	A chemical change is always accompanied by the absorption or evolution of energy.
A physical change is a temporary change.	A chemical change is a permanent change.
The original form of substance can be regained by simple physical methods.	The original substance cannot be obtained by simple physical method.
Examples: Dissolving sugar in water. Melting of ice cube. Breaking a bottle.	Examples: Burning of wood. Mixing of acid and base. Digesting food.

Answer 7

Chapter 9, Problem 1CQ

To determine

The difference between the physical change and chemical change with three examples of each.

Answer 8

Expert Solution & Answer

Answer to Problem 1CQ

The difference between the physical change and chemical change with examples of each is tabulated below.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

The difference between the physical change and chemical change is tabulated below.

Physical Change	Chemical Change
In a physical change, only the physical properties such as color, physical state, density volume etcetera changes and the chemical properties remain unchanged	In a chemical change, the chemical composition and chemical properties change.
New substance is not formed in a physical change.	A new substance is formed in a physical change.
Very little or no energy in the form of heat or light is usually absorbed or released in a physical change.	A chemical change is always accompanied by the absorption or evolution of energy.
A physical change is a temporary change.	A chemical change is a permanent change.
The original form of substance can be regained by simple physical methods.	The original substance cannot be obtained by simple physical method.
Examples: Dissolving sugar in water. Melting of ice cube. Breaking a bottle.	Examples: Burning of wood. Mixing of acid and base. Digesting food.

Answer 12

Ch. 9.1 - Prob. 1SC Ch. 9.1 - Prob. 2SC Ch. 9.1 - Prob. 3SC Ch. 9.5 - Prob. 4SC Ch. 9.5 - Prob. 5SC Ch. 9.6 - Prob. 6SC Ch. 9.6 - Prob. 7SC Ch. 9.7 - Prob. 8SC Ch. 9.7 - Prob. 9SC Ch. 9.8 - Prob. 10SC

The difference between the physical change and chemical change with three examples of each.

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The difference between the physical change and chemical change with three examples of each.

Answer to Problem 1CQ

Explanation of Solution

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