Ask Question
PhysicsPhysics
16 October, 14:28

What is the difference between chemical and physical changes

+1
Answers (2)
  1. 16 October, 15:14
    0
    There are several differences between a physical and chemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.
  2. 16 October, 16:28
    0
    There are several differences between a physical and chemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the difference between chemical and physical changes ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Why do soilds have a fixed shape while liquids and gas do not
Answers (2)
Which airspace is defined as a transition area when designated in conjunction with an airport which has a prescribed IAP?
Answers (1)
Olivia is on a motorcycle that claims it can go from 0 to 36.0 km/hr in 2.45 s. What is the acceleration of the motorcycle in m/s^2?
Answers (1)
Two lightbulbs are each connected to a voltage of 120 V. One has a power of 25 W, the other 100 W. (a) Which lightbulb has the higher resistance? (b) Which lightbulb carries more current?
Answers (1)
In Michael Johnson's world-record 400 m sprint, he ran the first 100 m in 11.20 s; then he reached the 200 m mark after a total time of 21.32 s had elapsed, reached the 300 m mark after 31.76 s, and finished in 43.18 s.
Answers (1)
New Questions in Physics
A circuit is built based on the circuit diagram shown. A diagram of a closed circuit with a power source on the left labeled 60 V. There are 3 resistors in parallel, separate paths, connected to it labeled 40 Ohms, 50 Ohms and 30 Ohms.
Answers (1)
After harvesting their main crops, such as corn and wheat, many farmers plant a second crop called a cover crop. This cover crop grows during the fall and winter and is then plowed over in the spring. What is the main purpose of a cover crop? A.
Answers (1)
A light wave is traveling straight up out of the ocean then moves out into the air how do you expect the movement of the light wave to change the light wave will
Answers (1)
To verify that this expression for (vf) α has the correct units of velocity, you need to perform some unit analysis. begin by finding the equivalent of a volt in terms of basic si units.
Answers (1)
Which of the following best describes transverse waves
Answers (1)
Home » Physics » What is the difference between chemical and physical changes
Sign Up Forgot Password?