This is a powerpoint presentation that discusses or talks about the topic: Kinetic Molecular Theory of Gases, a key principle of Chemistry. This also includes the definition, concept and some variables used in Kinetic Molecular Theory of Gases.
Chapter - 3, Atoms And Molecules, (Mole Concept) Science, Class 9Shivam Parmar
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Chapter - 3, Atoms And Molecules, (Mole Concept) Science, Class 9
INTRODUCTION
MORE ABOUT MOLE
WHAT IS THE MOLE CONCEPT?
MORE ABOUT MOLE CONCEPT
RELATIONSHIP BETWEEN MOLE, AVOGADRO NUMBER, AND MASS
AVOGADRO NUMBER
FEW MORE EXAMPLES
Every topic of this chapter is well written concisely and visuals will help you in understanding and imagining the practicality of all the topics.
By Shivam Parmar (PPT Designer)
This is a powerpoint presentation that discusses or talks about the topic: Kinetic Molecular Theory of Gases, a key principle of Chemistry. This also includes the definition, concept and some variables used in Kinetic Molecular Theory of Gases.
Chapter - 3, Atoms And Molecules, (Mole Concept) Science, Class 9Shivam Parmar
I have expertise in making educational and other PPTs. Email me for more PPTs at a very reasonable price that perfectly fits in your budget.
Email: parmarshivam105@gmail.com
Chapter - 3, Atoms And Molecules, (Mole Concept) Science, Class 9
INTRODUCTION
MORE ABOUT MOLE
WHAT IS THE MOLE CONCEPT?
MORE ABOUT MOLE CONCEPT
RELATIONSHIP BETWEEN MOLE, AVOGADRO NUMBER, AND MASS
AVOGADRO NUMBER
FEW MORE EXAMPLES
Every topic of this chapter is well written concisely and visuals will help you in understanding and imagining the practicality of all the topics.
By Shivam Parmar (PPT Designer)
Scientists like to classify things. One way that scientists classify matter is by its composition. Ultimately, all matter can be classified as mixtures, elements and compounds...
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We have compiled the most commonly found thirteen examples of mixtures that can be found around us, including homogeneous mixtures and heterogeneous mixtures:
Those things that you have learned in elementary, you will learn it in this lesson, but it is extended. In this lesson, you will something new, which is Unifying themes. It contains a lot of important things as new and old.
CBSE Class 11 Biology Sample ebook, which helps you to understand the chapter in easy way also downaload sample papers and previous year papers and practice to solve the question on time. Download at www.misostudy.com.
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He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
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Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
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Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
2. As you know, every substance has a
characteristic set (complex) of
properties on which it can always be
distinguished
from
any
other
substance. However, these properties
are well-defined only for a single
individual substance that is not mixed
with other substances. So necessary
to
distinguish
between
pure
substances from mixtures.
3.
4. • Pure are substances that do not contain
impurities of other substances.
5. Mixture - a collection of individual compounds
that make up the physical body.
6. Homogeneous refers to substances and mixtures
which are in a single phase.
from Ancient Greek
ὁμογενής (homogenēs) from ὁμός (homos,
“same”) followed by γένος (genos, “kind”)
7. Heterogeneous in the sciences is a substance
composed of dissimilar or diverse parts.
from Ancient Greek
ἑτερογενής (heterogenēs), from ἕτερος (heteros,
“other, another, different”) respectively,
followed by γένος (genos, “kind”).
10. Suspension is a heterogeneous mixture
containing solid particles that are sufficiently large
for sedimentation. Usually they must be larger than
1 micrometer.
A colloid is a substance microscopically dispersed
throughout another substance.
The dispersed-phase particles have a diameter of
between approximately 1 and 1000
nanometers.
Solution is a homogeneous mixture composed of
only one phase. In such a mixture, a solute is a
substance dissolved in another substance, known
as a solvent.
11.
12. Sedimentation (Defending)
• This is one of the easiest methods of
separation. It is based on the fact the fact
that the components of the mixture
have different density. This method
can be divided heterogeneous mixture of
two liquids, such as oil and water, liquids
and solids (sand and water).
13. Filtration
• When filtering requires a special filter.
Filter can serve as special paper, special
glass, gauze or cotton. The use of filters
depends on how big the particles of
one component of the mixture. We
will try to divide a heterogeneous mixture
of solid and liquid substances, water and
chalk.
15. Evaporation
• The method is based on the fact that
different
materials
have
different
degrees of volatility. For example, water and
alcohol are volatile substances, salt and alkali non-volatile. Take a mixture of salt and water.
This mixture is homogeneous or not? Will heat
the mixture. What's going on? The water
evaporates and condenses on the glass, the salt
remains in a solid. Tell me, which one of the
components of the mixture is volatile?
• This method is widely used in the extraction of
salt from natural brine.
17. Distillation
• The method is based on the fact that
different components of the mixture
have different boiling points. Most
often, this method is used to separate a
homogeneous mixture of liquid substances.
18. Separation of Mixtures using Fractional Distillation
- OLabs- Amrita University(Distillation)
19. Recap quiz:
1) Give examples of almost pure substances
with which you meet in everyday life.
2) Give five examples of homogeneous and
heterogeneous mixtures, you meet every
day
3) How to distinguish a pure substance
from a mixture of substances?
20. Recap quiz:
4) Homogeneous or heterogeneous mixture is
formed by mixing:
• a) alcohol and water;
• b) flour and water
• a) starch and sugar;
• d) of oil and water
• e) weak tea and sugar;
5) Why is not found in nature is pure water?
6) What are the methods most often used for
the separation of homogeneous mixtures?
7) What are the methods most often used for
the separation of heterogeneous mixtures?
21. Home task:
• Learn definitions which you wrote
on the lesson
• Pleas write 5 examples of the
types of mixtures which you are
using in your life?