true

Take Class I-V Tuition from the Best Tutors

Affordable fees
1-1 or Group class
Flexible Timings
Verified Tutors

Search in

Environmental Science: Physical And Chemical Change

Atharva

06/03/2018 0 0

	Physical Change	Chemical Change
Meaning	Physical change refers to a change in which the molecules are rearranged but their internal composition remains same.	Chemical Change is a process in which the substance transforms into a new substance, having different chemical composition.
Example	Tearing of paper, melting/freezing of water, cutting of trees, etc.	Burning of wood/trees/paper, rusting of iron, setting of curd, etc.
Nature	Reversible	Irreversible
Original matter	Can be recovered	Cannot be recovered
Involves	Change in physical properties of the substance, i.e. shape, size, color etc.	Change in chemical properties and composition of the substance.
Product Formation	No new product is formed.	New product is formed.
Energy	Absorption and evolution of energy do not take place.	Absorption and evolution of energy take place, during reaction

0 Like 0 Dislike

Follow 2

Other Lessons for You

वृद्धि संधि

वृद्धि‍ सन्धि (वृद्धिरेचि)— यदि 'अ' या 'आ' के बाद 'ए' या 'ऐ' आए तो दोनों के स्‍थान पर 'ऐ' एकादेश हो जाता है। इसी तरह 'अ' या 'आ' के बाद 'ओ' या 'औ' आए तो दोनों के स्‍थान पर 'औ' एकादेश...

Arun

2 0

Math Tip For Classes 4 To 6

I have seen students who came for coaching, to multiple two numbers like : 17345 x 200 Keep writing two lines of zeros and adding. This is very tedious and unnecessary as there is shorter...

Bilvaaguru Learning

0 0

Lighting Fast Way To Find Square Of A Number

To find squares of numbers near to bases i.e numbers near to 10/100/1000.. we can use Yavadunam Tavadunikritya Varganca Yojayet.Rule: whatever the deficiency from the base, subtract that deficit from the...

Debraj Paul

0 0

How To Do Long Division?

Set up the equation: On a piece of paper, write the dividend (number being divided) on the right, under the division symbol, and the divisor (number doing the division) to the left on the outside. The...

Soumi Roy

2 0

Fastest tricks Subtracting 2 Digit Numbers

Step 1: Let us consider subtraction of two 2digit numbers 36 from 62. Step 2: Now, split the values 62 and 36 as follows: 6 / 2 3 / 6 Step 3: Now, perform simple subtraction between the numbers written...

Debraj Paul

0 0

Find Class I-V Tuition near you

Looking for Class I-V Tuition ?

Learn from Best Tutors on UrbanPro.

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

Class I-V Tuition Questions

I want to give tuitions to students of class 1-8th ,english medium in my locality

13 Answers

What are the parts of integumentary system?

18 Answers

A milliliter of liquid is closest in volume to a: A) large droplet B) capful of liquid C) full glass D) full bucket

11 Answers

How can we remove MTI in English? What is the importance of phonetics in communication?

12 Answers

I am in south Delhi and want to know the fee structure for class one to five all subjects and no. Of...

18 Answers

Looking for Class I-V Tuition Classes?

The best tutors for Class I-V Tuition Classes are on UrbanPro

Select the best Tutor
Book & Attend a Free Demo
Pay and start Learning

Migrate

Class

Subject

Chapter

Migrate to

Concept Solution

Migration Successful

Take Class I-V Tuition with the Best Tutors

The best Tutors for Class I-V Tuition Classes are on UrbanPro

I am a Student I am a Tutor
Name*	Please enter your full name. Please enter institute name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.